There are 30 students in a class. 14 are boys and 16 girls. find the rato of girls to boys.

Trey is buying peach and blueberry yogurt cups. He will but at most 8 cups of yogurt. Let x be the number of peach yogurt and y be the number of blueberry yogurt cups he buys.

Find the standard form of the equation of the parabola with a focus at (0, - 9) and a directrix y = 9.

Lines v and what are parallel. Which statement can you NOT deduce from this information

An open box is to be made from a rectangular piece of cardboard which is 12 inches by 20 inches by cutting equal squares from the corners and turning up the sides. Find the size of the square which gives the box of largest volume.

Evaluate the expression 1/4 + 13/20

0.9 0.947 1.5 1.268 in order from least to greatest

A flyer for Hubbard's Food Mart lists some cereals on sale this week at 10% off. If the regular price of Rice Cereal is $3.99, what would the sale price be? Round your answer to the nearest cent. Answer: $

What is the height of a parallelogram with base 7 meters and an area of 84 square meters?

Simplify the expression 2^3*16+24/4

7x+2y=24 8x+2y=30 solving using elimination