Answer:
x = 12
length = 4 cm
width = 20 cm
Step-by-step explanation:
a = lw
Plug in the givens
80 = (x - 8)(x + 8)
Multiply
80 = x^2 - 64
Add 64 to both sides
144 = x^2
Take the square root of both sides
x = ±12
(The negative root is extraneous since the dimensions can not be negative)
x = 12
length = x - 8 = 4 cm
width = x + 8 = 20 cm
Answer:
40%
Step-by-step explanation:
Take the amount over the total
32/80
.4
Change to percent form by multiplying by 100
40 %
Given that <span>Mike made a 9 inch sub sandwich which he needs to cut it into 2/3 inch pieces.</span>
The number of pieces he will be able to cut is given by
Therefore, he will be able to cut out 13 pieces with a remainder that is not up to the size of the other pieces.
Answer:
5 coupons each
Step-by-step explanation:
180 ÷ 36 = 5
yep