$18.70, you take the initial cost ($34) and multiply it by (1- (discount percentage(.45)) to get 34*.55= $18.70
It should be d. , Because if you take the equation 3x+y=9, and make it slope intercept form, it would be y= -3x+9. -3 is the slope, and 9 is the y intercept. D is the answer.
let the number be x.
a number decreased means
x-
and the sum of the number and 4 is
x+4
to put the expression together, we get. put them in parentheses
x - ( x+4 )
= x - x -4
= - 4
Answer: 27.5 is the amount of pages Carrie can read an hour.
Step-by-step explanation: you want to find how many times 12 can go into and hour because that’s the rate she reads 5 1/2 pages. 60/12=5 now that you know it goes in five times do amount of pages she reads times five so, 5 1/2*5=27.5
Your answer would have to be c