14 students play a brass instrument :)
(Original Price $425.4)
$328 × 30% = 98.4
328 + 98.4 = $426.40
Answer:
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Step-by-step explanation:
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Substitute the values into the equation
2(2)+4(-1)-5(1)
4-4-5
-5
Answer:
n=7
Step-by-step explanation:
(7^2)^4= n^8
We know that a^b^c = a^(b*c)
7^(2*4) = n^8
7^8 = n^8
Since the exponents are the same, the bases must be the same
n=7