These cones are similar. Find the volume of the smaller cone. Round to the
nearest tenth.
2cm 3 cm
Volume = [ ? ] cm3
Volume = 66 cm3

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

It says factor each expression completely 8y+48

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?