Answer:
a) -3
b) 117
c) 100
Step-by-step explanation:
(a) 2(1)²-5(1)
1²= 1
2×1= 2
2-5= -3
(b) 2(9)²-5(9)
9²= 81
81×2= 162
162-45= 117
(c) 2(4)²-5(4) +2(8)²-5(4)
4²=16
16×2= 32
32-20= 12
8²=64
64×2= 128
128-40= 88
88+12= 100
hope it helps!
Answer:
They want you to put it into an expression so that it could be expressed. So, 8 more than n would be 8+n.
Hope This Helps!!! :D
Answer:
The answer is 30 over 5, 30/5
Answer:
8 for 2.56
Step-by-step explanation:
THE ANSWER IS IN CENTS.
2.56 ÷ 8 = 0.32 per ear
4.23 ÷ 12 = 0.36 per ear
