For numbers 1-4, let: f(x) = x +4
g(x) = 3x2 – 8
Simplify the following:
1. (f+g)(x)
2. (f-9)(x)
3. (f. g)(x)
4. (f/g)(x), what is the restricted
value?
PLEASE HELP

The actual length of side t is 0.045 cm. use the scale drawing to find the actual side length of w. a) 0.06 cm b) 0.075 cm c) 0.45 cm d) 0.75 cm

Multiplying an even number of negative numbers gives an answer that is choose from:

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.