Question

Becca tried to evaluate the expression
45−(8×3+15

Answer 1

$\\ \sf\longmapsto 45-(8\times 3+15)$

$\\ \sf\longmapsto 45-(24+15)$

$\\ \sf\longmapsto 45-(39)$

$\\ \sf\longmapsto 45-39$

$\\ \sf\longmapsto 6$

Answer 2

Answer:

Step-by-step explanation:

45 - (8 x 3 + 15)

45 - (24 + 15)  ---> do parentheses first

45 - ( 39 )

45 -  39

6