The answer is B. Carlos worked two hours and earned $20
-7 -(-7) because it will equal zero and the other one will be -14
It would be 2 by 2 in inches as the frame can only fit that much , which the area framed would be 4 inches as you multiply 2×2=4
15 x 25 = 375
15 x 50 = 750
375 + 750 = 1,125
She has 1,125 books.
