Carol measured her windows for new curtains. She measured the width to be 34 in when it was actually 36 inches. Which was carols approximate percent error in her window measurement . A. 2.0%
B. 2.8%
C. 5.6%
D. 5.9%

How do you find the circumfrance of a circle?

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Which expression is equal to (f+g)(x)?