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Questions in Grade Middle-school

[Terjawab] Please solve with all work shown in independent lines and proper labeling that is easy to understand. Monica earns $19.31 per hour. Chris earns $15.07 per hour. Find the difference between their yearly salaries. Assume they both work 40 hours each week for 52 weeks each year. 19.) Monica's weekly salary: _____ (Work for Monica's weekly salary here) 20.) Monica's yearly salary: _____ (Work for Monica's yearly salary here) 21.) Chris's weekly salary: _____ (Work for Chris's weekly salary here) 22.) Chris's yearly salary: _____ (Work for Chris's yearly salary here) 23.) The difference in their yearly salaries is: _____ (Work for finding the difference of their yearly salaries here)

[Terjawab] The two figures are similar. Find the ratios of the perimeters and of the areas. Given: - The width of one rectangle is 8. - The width of the other rectangle is 3.

[Terjawab] Explain the difference between a colony and a polis.

[Terjawab] Explain the difference between imparfait and passé composé. When is it the right time to use each tense?

[Terjawab] I need help on this one question please someone help me pleases

[Terjawab] They saw him marching out of camp, but they did not see the instant and terrible transformation which took place as soon as he was within the secrecy of the forest. He no longer marched. At once he became a thing of the wild, stealing along softly, cat-footed, a passing shadow that appeared and disappeared among the shadows. He knew how to take advantage of every cover, to crawl on his belly like a snake, and like a snake to leap and strike. He could take a ptarmigan from its nest, kill a rabbit as it slept, and snap in mid air the little chipmunks fleeing a second too late for the trees. Fish, in open pools, were not too quick for him; nor were beaver, mending their dams, too wary. He killed to eat, not from wantonness; but he preferred to eat what he killed himself. So a lurking humor ran through his deeds, and it was his delight to steal upon the squirrels, and, when he all but had them, to let them go, chattering in mortal fear to the treetops. Which theme does this passage illustrate? A. A good leader is strong and intelligent and treats his followers well. B. Only the strong survive in the wilderness. C. The desire to fight for power is an instinct. D. The only way to learn something is to try it.

[Terjawab] This question is so hard i don't get it

[Terjawab] Find the perimeter of a rectangle with the lengths -3x + 4 and 2x + 7.

[Terjawab] What are three different quotients that equal \(4^{-5}\)?

[Terjawab] The speed of a racing boat changes from 0 ft/s to 264 ft/s in six seconds. What is the acceleration of the boat in ft/s²? Use the acceleration formula: \[ a = \frac{{\Delta v}}{{\Delta t}} \] where \(\Delta v\) is the change in velocity and \(\Delta t\) is the change in time.