Answer:
182
Step-by-step explanation:
3.50 x 52 = 182
Step-by-step explanation:
x×k = y
14×k = 12
k = 12/14 = 6/7
so, the equation is
x × 6/7 = y
or
y = 6x/7
or
y = 6/7 x
15 shirts are black
6 shirts are blue
21 shirts are blue and black
9 shirts are not blue or black
Let the width be x.
width = x
length = x + 8
The area is 20 ft²
x(x + 8) = 20
x² + 8x = 20
x² + 8x - 20 = 0
(x + 10) (x - 2) = 0
x = -10 (rejected) or x = 2
Width = x = 2 ft
Length = x + 8 = 2 + 8 = 10 ft
Answer: The width is 2 ft and the length is 10ft.
