Zhang tao has many guests in his home. he decides to measure the population density in his home. what would be an appropriate unit for zhang tao’s purpose?

Ahas the coordinates (–4, 3) and b has the coordinates (4, 4). if do,1/2(x, y) is a dilation of △abc, what is true about the image △a'b'c'? check all that apply. ab is parallel to a'b'. do,1/2(x, y) = the distance from a' to the origin is half the distance from a to the origin. the vertices of the image are farther from the origin than those of the pre-image. a'b' is greater than ab.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Complete the steps to find 4.830 ÷ 5