How do I solve the system of equations

{Y=x^2+2x}

{Y=-x-2}

Mr. yetkin uses 4/6 of a sheet of plywood to board up a window. how much plywood is left?

Solve: 26 = 179 - 9k -17 17

An experiment in teaching research methods in psychology was recently conducted at a large university.

Whats 287,002 in expanded form

the cab charges $1.75 for the flst fee and $0.25 for each mile. write and solve an inequality to determine how many miles eddie can travel if he his $15 to spend

Solve for w k=2b-5w/3k

A milkshake is 4 parts milk, 2 part banana, and 1 part protein powder. What percent is banana?

Mikas wants to bake 24 muffins for his birthday party. To bake six muffins, he needs two eggs. Eggs are sold in boxes of six. How many boxes does Mikas need to buy?

356.32 is 68% of what number?

Which statement is true about the similarity of two squares of different sizes ABCD and WXYZ? A) ABCD can be carried onto WXYZ using only dilation. B) ABCD can be carried onto WXYZ using only rotation.