Y is 10 2y+x=4.

Solve the system of equations using the substitution method

Omar ordered his sister a birthday card from a company that randomly selects a card from their inventory. The company has 2121 total cards in inventory. 1414 of those cards are birthday cards.

Find all positive and negative integers b such that x^2+bx+22

What is the product of any integer and - 1? The product is the opposite of the integer. The product is the integer unchanged. The product is positive. The product is negative.

What is 3.04033•k. 3+d

Find the area in square meters 5m 4m 2m

You have an ice cream scoop with a 2-inch diameter. You have an ice cream cone with a 2-inch diameter and a height of 5 inches. If you place one scoop of ice cream on the cone and let the ice cream melt, will it spill over the cone?

rectangular piece of board is 61.8 centimeters by 84.9 centimeters. What is the perimeter of the piece of board?

How do I factor 6y^2-23+7

Cassie has 8 red marbles and 12 yellow marbles. Her mom doubles her red and yellow marbles. Use the distributive property to show how many marbles Cassie has.

If x squared is 30, what is the value of x?