Answer:
It is equal
Step-by-step explanation:
1 mi=5280
2 mi=5280*2=10560
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Gary need 60 dollars, but he saved only 45%
60*(45/100)=27
he saved only 27 dollars
Answer:
19 and 157
Step-by-step explanation:
Answer:
3 and 28
Step-by-step explanation:
note (
)(x ) = 

=
and
(
)(4) =
=
=
= 3
-------------------------------------------------------
(f + g)(x) = f(x) + g(x)
f(x) + g(x)
= x² + 2x - 3 + x² - 9 = 2x² + 2x - 12 and
(f + g)(4) = 2(4)² + 2(4) - 12 = 2(16) + 8 - 12 = 32 + 8 - 12 = 28