F(7) means f(x) when x = 7. The x is replaced with 7.
So we'll replace every x with 7 to go from x = 7 to 3-x = 3-7 = -4
Put another way
f(x) = 3-x
f(7) = 3-7
f(7) = -4
Answer: -4
Yes,
10 x 5 = 50
4 x 5 = 20
They both have equal multiples.
$369.75 + $330.90 + $297.00 = $997.65
$997.65 divided by 3 = $332.55
Answer : $332.55
A will be it I toook the test your wxlimensir have a good day
