Answer
(5 x B) + 4.75 ≤ 26
B is the amount of binders.
Answer: 18
Step-by-step explanation: Angles opposite of each other in a trapezoid equal 180 minus each other so 180 - 105 = 75 so 75 = 4y + 3
Subtract 3 from both sides
72 = 4y
Divide by 4
y = 18
Answer:
C). 0.39 grams
Step-by-step explanation:
First find how many half-lifes are in 3 hours:
3 hours ÷ 20 minutes = 9 half-lifes
Find the total left:
0.5^9*200 ≈ 0.39
<span>They must sell 1200 yearbooks to break even hope this helped</span>
F = 1/2(r + 6.5)
2f = r + 6.5
r = 2f - 6.5
