3/4 of a number is 27. Whats the number?

For every 4 girls in mr hegarty class there are 5 boys. what is the ratio of boys to girls in the class? Give answer in simplest form.

Which function represents a reflection of f (x) = 2 (0.35) x over the y-axis? h (x) = 2 (0.35) x h (x) = - 2 (0.35) x h (x) = 2 (0.35) - x h (x) = 2 (-0.35) - x

3/4 y + 1/3 (y-4) = y+1 / 7

Two voting districts, C and M, were sampled to investigate voter opinion about tax spending. From a random sample of 100 voters in District C, 22 percent responded yes to the question "Are you in favor of an increase in state spending on the arts?

An elephant can run 1/4 of a mile in 36 seconds. At this rate, which expression can be used to determine how fast an elephant runs in miles per hour?

The greatest common factor of 32a and 48b

You have 32 grams of a radioactive kind of gold. If its half-life is 3 days, how much will be left after 6 days? a. 5 grams b. 4 grams c. 16 grams d. 8 grams

Solve the system of equations and choose the correct ordered pair. 3x + 2y = 12 6x + 3y = 21

Imagine you are studying a population of finches on one of the Galåpagos Islands. You have been recording many of the birds' physical traits, including the length of both wings.

Which polynomial is in standard form? A) 5x6 - 6x8 + 7x9 + 9 B) x2 + 2x3 - 3x4 + 3x5 C) 3x3 - 5x2 + 7x4 + 9x3 D) 2x5 - 6x3 + 3x2 - x