A man is given a penny and he is told that for every night that he sleep with the penny under his pillow it will double. The man tries it first at night and the next morning notices that the penny did in fact... Lm

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

In angle pqr find the measure of

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?