Answer:
2
Step-by-step explanation:
Answer:
Step-by-step explanation:
The total cost of the bench would be $72 after the markdown being 10% from the orginal proce which was $80.
Answer:
1/6
Step-by-step explanation:
2x + 4y - 2x - 3y = 22 - 50
y = -28
substitute into the 1st equation to find x
x⁴ + x = 0
x(x³) + x(1) = 0
x(x³ + 1) = 0
x = 0 or x³ + 1 = 0
- 1 - 1
x³ = -1
x = -1