19.14 = v + 1.5

v = ?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Which of the following vectors are orthogonal to (2,1)? check all that apply