Answer: W = -4, -4
Z = 3, -6
Step-by-step explanation:
$2x + $1.5y = 12 packages
$2(4) + $1.5(8)
$8+$12 = 12 packages
$20 for 12 packages if you buy 4 packages of hamburger buns, and 8 packages of hot dog buns
Answer:
1000 in³
Step-by-step explanation:
A cube has 6 square faces
Given the surface area of the cube = 600 in², then
The area of 1 face = 600 ÷ 6 = 100 in²
The area of a square = s² ( where s is the measure of a side ), thus
s² = 100 ( take the square root of both sides )
s =
= 10
The volume (V) of the cube = s³, so
V = 10³ = 1000 in³
7.5442 this means that there is two variables in between