X^2-x-12<0.

A• {-3}
B• (-♾,-3) U (4,♾)
C• (-3,4)
D• [-3,4]

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

How does reflecting or rotating a figure change the interior angles of the figure?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25