Brownies sell for $40 per batch and a batch of cupcakes sell for $60. What is the exact combination of brownies and cupcakes batches that will make the most money in a day?

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

answer4 to the second power is 16

and 4 to the third power is 64,

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63