9[15-(3+4)] I don’t know how to do this problem and Photomath can’t solve it either

72

Step-by-step explanation:

9[15-(3+4)]

9[15-7]

9[8]

72

45

step-by-step explanation:

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!