1. what is 20 percent of 12.37

2. what is 20 percent of 13.47

3. what is 20 percent of 11.67

4. what is 20 percent of 13.19

How many lawns can you move with one gallon of gasoline if you maintain the rate of 1/2 gallon of gasoline per 1/4 lawn mowed

A hot air balloon went from an elevation of five rather than 5 feet in elevation of 3128 feet in 38 minutes. What was its rate of descent? The rate of the descent was BLANK Feet per minute?

The length of a rectangle is 5 inches more than its width, x. The area of a rectangle can be represented by the equation x2 + 5x = 300. What are the measures of the width and the length?

What is the value of expression below? 7/2-4.5x3+8

Find the measure of the third angle of a triangle given the measures of two angles 57 and 101 72 and 72 x and 20

My shoes were only $49.50, but I also had to pay 4% tax. What was my total?

For } (x) = 3x + 1 and g (x) = 72-6, find (f + g) (x).

Angle A is circumscribed about circle O. What is the measure of angle O?

How do you do 2.06 in expanded form

Nia guesses that there are 120 nickels in a jar, but there are actually 125. What was her percent error.