If f(x) = -5x – 4 and g(x) = -3x - 2, find (f + g)(x). A. (f + g)(x) = -5X – 3x - 6
O B. (f+g)(x) = -5X - 7x - 2
O C. (f + g)(x) = 5x + 3x + 6
D. (f + g)(x) = -8x - 6

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

Agroup of five people go out to eat and buy appetizers and main dishes they decide to split the bill so each person pays 20% of the total cost appetizers are $5 and main dishes are $10 write an expression to show how much each person pays explain it with how to solve the problem