Answer:
4
Step-by-step explanation:
(4 times 4 times 5) + (5 times 10 times 8) = 480 in cubed.
Answer:
12
Step-by-step explanation:
f(x) = 2x^2 - 5x
Let x=4
f(4) = 2 (4)^2 -5(4)
Exponents first
= 2*16 -5*4
Multiply
=32 -20
subtract
=12
Answer:
20% of 248 is 49.6
Step-by-step explanation:
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