Given
You buy 3 pairs of jeans for $35.95 each
get a fourth pair for free.
Find out the cost of per pair of jeans
To proof
As given in the question
You buy 3 pairs of jeans for $35.95 each
Total cost of the jeans = 3 ×35.95
= $ 107.85
As given in the equation
get a fourth pair for free
than total pair of jeans becomes 4.
cost of per pair of jeans is $ 26.96 .
Hence proved
Answer:
7. m and n = √8
8. a and b = √2
9 x and y = √1/8
10. x and y =5/√2
11. x and y = 3/√2
12. x and y = 9/√2
Step-by-step explanation:
Answer:
y = -1/3x + 2
Step-by-step explanation:
Divide everything by 2
Answer:
x = 4
Step-by-step explanation:
20x + 12 = 22x +4
12 - 4 = 22x - 20x
8 = 2x
4 = x
Answer:
(1, -4.5)
Step-by-step explanation:
Given points are: (4, -6) and (-2, -3)