Apply the properties of integer exponents to identify all of the expressions equivalent to
1
32
.

2−5
1
25
24
29
22 + 2−7
25 × 2−10

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

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?