Answer:
19
Explanation:
7(2 + 3) − 4 · 2² ← like that right so
parenthesis first add the numbers up↓
7(5) - 4 · 2²
write number in exponential form↓
7(5) - 2²· 2²
multiply↓
35 - 2² · 2²
calculate the product↓
35 - 2⁴
evaluate the power↓
35-16
then subtract↓
19