Question

Simplify -3•5 -7•4

A.)13
B.)43
C.)-13
D.)-43

Answer 1

13 A

Explanation:

well first you need to do PEMDAS there are no perenthesis exponents or adding there is subracting so we solve from left to right -3 times 5 is -15 and -7 times 4 is -28 now we subtract -15 - (-28) =13

Hope this helps! brainlienst is not needed but will be accepted

Answer 2

Explanation:

the answer is c-13