The ratio of boys to girls in a class is 2 to 3. There are 12 boys in the class. How many girls are in the class?

Witch is a better deal oreos $2.98 for 15 oz or chips ahoy $2.50 for 14 oz

Is the sum of. 75 and - 2.25 a rational number or irrational

Ling paid $1.15 in sales tax on a purchase of $18.40. What is the sales tax rate?

When X=5 and y=10 in the formula A = xy-20. Find A

what is the probability of randomly selecting a black marble from the bag with 4 white, 4 black, and 2 striped

Yolanda is buying supplies for school. she buys n packages of pencils at $1.40 and m pads of paper at 1.20 each. what does each term in the expression 1.4n 1.2m represent? what does the entire expression represent?

A seagull is flying at an elevation of 15 3/8 feet above the sea, and then descends 23 1/6 feet to catch a fish in the ocean. What was the elevation of the fish

Find the vertex, x intercept, and y intercept of the following equation: y = (x-3) ^2+5

The surface area of a square pyramid is found using the formula SA=b^2+2bh, where b is the length of the base and h is the height. The surface area of a square pyramid whose base is 3 feet long is 51ft^2.

Why do u think rates are usually written as unit rates