When –3 is multiplied by the sum of a number and 8, the result is –21. find the number.
a.
3
b.
–1
c.
8
d.
–2

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Which graph represents the equation y =4x