You are choosing between two different cell phone plans. The first plan charges a rate of 20 cents per minute. The second plan charges a monthly fee of $39.95 plus 10 cents
per minute. How many minutes would you have to use in a month in order for the second plan to be preferable? Round your answer to the nearest minute.

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

angle efh= angle egh

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6