The height() in feet of a balloon is calculated by using the equation = 3 + 2 where is time in seconds What is the height of the balloon after 30 seconds

20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

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