Hello.
C would be your answer.
Hope it helps :)
Answer: nina is getting $15 for 1 lawn.
Step-by-step explanation:
1 $15
2 $30
3 $45
4 $60
Plug 7 into each y. 9(7) -4(7) +3
63-28+3
The answer is 38
Answer: 20x+12
Step-by-step explanation:
Distribute the three: 3(7x+4) will be changed to 21x+12-x
Next group like terms, -x+21x=20x
The new equation will be 20x+12
17x +x to the second power