Nick has $32. He buys 5 packs of trading cards that cost $3 each and a display book that costs $7. Simplify the expression 32-(5
x3+7) to find out how much money Nick has left.
1 answer:
Answer:
10
Step-by-step explanation:
32 - (5 x 3 + 7) first do the multiplication - order of operations is important!
32 - (15 + 7) then combine the numbers in the parentheses
32 - 22 now subtract
10
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Answer:
ok
Step-by-step explanation:
First solve for g(1)
Plug in 1 for the equation g(x)
g(1) = -(1) + 4
g(1) = 3
Now plug 3 in for f(x)
f(3) = 3(3)^2 + 4(3) + 1
f(3) = 3(9) + 12 + 1
f(3) = 27 + 12 + 1
f(3) = 40
Solution: f(g(1)) = 40
Answer:
Total monthly cost (x) = $39 + ($0.07/min)x
Step-by-step explanation:
The y-intercept is $39. The slope is ($0.07/minute)x, where x is the number of talk minutes. Thus:
Total monthly cost (x) = $39 + ($0.07/min)x, where x is the number of talk minutes.
Answer:
the bottom problem answer is 'cd=√36'
150% of 18 is 27
Divide 27 by 18:
Multiply 1.5 by 100, this will convert the decimal to a percentage:
