Answer:
12- (1d) = x
Step-by-step explanation:
starting money- (money used x days)= money left
Answer:
A B E
Step-by-step explanation:
Answer:take 9x49
Step-by-step explanation:
You’ll get the answer
A) Height -7 = base
B) .5 * height * base = 60
Substituting A into B
B) .5 * height * (height -7) = 60
B) .5*height^2 -3.5*height = 60
B) .5*height^2 -3.5*height -60 = 0
Using the quadratic formula:
Height = 15
Subtracting 7 gives us the base length
Base = 8
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Double-Check
.5 * 15 * 8 = 60
Answer:
45°
Step-by-step explanation:
90-45=45°
