Which expression is equivalent to x + y + x + y + 3(y + 5)? a. 2x + 5y + 5 b. 2x + y + 30 c. 2x + 5y + 15 d. 2x + 3y + 10

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test