Estimate. then ,divide using the standard algorithm and check 45.15/21

What is the difference between the equations of a vertical and a horizontal line?

Secant be and cf intersect at point d inside a what is the measure of cde

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent