Answer:
445
Step-by-step explanation:
Multiply first the -56 and -8 (PEMDAS):
-56*-8+(-3)
448 - 3(negative × negative is positive)
=445
-56-8+(-3)
-56 -8 -3
74 batteries will be what she has total for the school project.
true
d because it is the best answer
to use