Answer:
D
Step-by-step explanation:
Answer:
300-150
Step-by-step explanation:
300 deposited into bank account (+)
150 taken out of bank account (-)
Answer:
0
Step-by-step explanation:
ok so first we have to make those denominators equal
15/21 - 15/21
that pretty much answered your question
15/21 - 5/7 = 0
Answer: (7 + d) 4 and 4 (7 + d)
Step-by-step explanation:
<em>4 (d + 7) = 4d + 28</em>
<em />
(7 + d) 4 = 28 + 4d (flipped version of 4d + 28)
4 (7 + d) = 28 + 4d (the same)
Mapping A would be the one
