Answer the questions below. Write your answers in simplest form. (a) A square has a perimeter or 32 cm. What is the length of each side?
cm
(D) A square has an area of 144 m². What is the length of each side?

A) 8cm

B) 12cm

Step-by-step explanation:

A) Perimeter = 4 × L

where L is the length of the sides

32 = 4 × L

32/4 = L

L = 8cm

B) Area = L^2

144 = L^2

L = square root of 144

L = 12cm

linear pair postulates

step-by-step explanation:

let's assume

number of candles set =x

price of of x candles =p(x)

we are given

a candle maker prices one set of scented candles at $10 and sells an average of 200 sets each week

so, we get point as (200,10)

he finds that when he reduces the price by $1, he then sells 50 more candle sets each week

so, we can find slope

now, we can use point slope form of line

now, we can plug values

we can use point

and find b

now, we can plug it back

and we get

now, we can find revenue

we know that

revenue = price*quantity

so, we get