The answer would be -4 because when you add a positive and a negative it’s like subtracting.
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Answer:
formula = LxWxH
substitute = L = 10 in W = 7in H = 14 in
simply = 980
Step-by-step explanation:
since its a rectangle you multiply all the sides together.
There are 14 nickels and 7 dimes.
(You can check by multiplying 14 by 5 for nickels and 7 times 10 for dimes. This would add up to 1.35)
Multiply it out and collect terms.
y = (x - 3)² + 36
y = (x² -6x +9) +36
y = x² -6x +45