If f(x)= -x-1, what is f(-4)?
a. -3
b. 3
c. 5
d. -5

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.