Points K, L, and M are the midpoints of their respective sides. If LM = 10, determine the length of side YX. answers: A)

10

B)

15

C)

5

D)

20

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14