Question

Evaluate the expression (21 - 7) x (15-7)- 4 x 3

Answer 1

Answer: i got 84

Step-by-step explanation can you show me the ones you can pick please

Answer 2

Remember to follow PEMDAS. First, solve the Parenthesis

21 - 7 = 14

15 - 7 = 8

(14) x (8) - 4 x 3

Solve the multiplications next.

112 - 12

Simplify. Subtract

112 - 12 = 100

100 is your answer

hope this helps