2(-2y+8)
-4y+16
Therefore the answer is:
-4y+16
The equation is provided below:
x = cost of DVD player
3x = cost of the movies
$532 = total amount purchased for the DVD player and the movies
$532 = x + 3x
$532 = 4x
$532 / 4 = 4x / 4
$133 = x (cost of the DVD player)
$133 * 3 = $399 (cost of the movies)
To check if the equation is correct:
$532 = $133 + ( 3 * $133)
$532 = $133 + $399
$532 = $532
The correct answer for the cost of the movies will be $399.
Simply multiply the 475.13 miles to the 5.25 hours to get 2,494.43
Yes, all number sets are a real number
There are many possible solutions to this problem.
Area (A) = Length (L) x width (w)
200 = L x w (any two numbers whose product is 200 is acceptable)
I am going to choose L=20 and w=10, then A = 20 x 10 = 200
Perimeter (P) = 2L + 2w
= 2(20) + 2(10)
= 40 + 20
= 60
Answer: one possible solution is L=20, w=10, P=60
