Answer:
c= 39.95 +0.15 (s + r) (take the 63 received and plug it in for r and 53.45 in for c then solve)
53.45= 39.95 +0.15 (s +63) (use the distributive property)
53.45 = 39.95 + 0.15s + 9.45 (combine like terms on the right side)
53.45 = 49.40 +0.15s (subtract 49.40 from both sides)
4.05 = 0.15s (divide both sides by 0.15 so isolate s)
s= 27 (how many text messages were sent)
Step-by-step explanation:
I hope this helps :)
Volume formula of a sphere:
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r³
given:
r = 3
V =
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(3)³
V =
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× 27
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V = 36
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units³ (in terms of
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)
V = 113.097 units³ ≈ 113.1 units³
y = florida's number of countries x = countries in Arizona
y=5x-8
Answer:
Not sure of the rest but hope this helps
Hello!
Let's multiply each thing here.
4(4)=16
3(5)=15
15=16=31
50-31=29
Therefore, her change is $29.
I hope this helps!