According to a recent study, the ratio of households in the United States internet access is 0.64. Cross out the fractions that can't be used to describe this ratio.

4 - 2 (x + 7) = 3 (x + 5)

Exactly two free throws

Which rectangular equation is equivalent to the polar equation r csc theta=8?

How do I write nine hundred fifteen thousand four hundred and nine

Solve the equation. - 18 = p over 2

a passenger trains speed is 60 mph and a freight trains speed is 40 mph the passenger train travels the same distance in 1.5 hours less than the freight train. how long does each train take to make the trip?

there are 74 children at a camp. there are 38 girls. the rest are boys. how many boys are at the camp

How to calculate percentage increase

If f (x) = 2x and g (x) = x^2-1 which statement is true? A. (f*g) (x) = 2x^2 - 1 B. (f*g) (x) = 2x (x^2-1) C. (g*f) (x) = 4x-1 D. (g*f) (x) = 4x^2-1

Sarabi drove 20 mi at 40 mph. How long did she drive? Let d represent distance, r represent rate, and t represent time.