Answer:
0.05 (84 - Q) + 0.25Q = 17.80
Step-by-step explanation: just did it on edge
=b/a^4
Step-by-step explanation:
20
<u>20 points</u> = <u> 40</u>
50 points 100
(L-a)/d + 1 = n
Let's isolate (n-1), and after that isolate n:
1) subtract a from both sides: L - a = (n-1)d
2) Divide both sides by d: (L-a)/d = n-1
3) Add 1 to both sides, to isolate n: (L-a)/d + 1 = n
