Answer:
32
Step-by-step explanation:
12/3=4
45/3=15-4-7=4 * the witch doesn't have a wand or spoon like the top row does.
21/3=7
4+4x7*order of operations
4+28
32
Answer: D
Step-by-step explanation: I took the test
All you have to do is multiply them!make sure to turn them into improper drafting before tho!
Maximum can be determined by taking derivative and set it equal to zero.