I need help it's due tonight at 11:59 1. A home improvement store advertises 60 square feet of flooring for $287 including an $80 installation fee. How much does each square foot of flooring cost? Variable:

Equation:

Solution:

2. Five sisters each bought matching scarves and 2 pairs of socks. The scarves were priced at $12. If the total bill for all 5 sisters was $125, what was the price of one pair of socks?

Variable:

Equation:

Solution:
3. Felix joins the YMCA. They charge Felix a $20 annual fee, plus an additional $15 per month. Felix prepays by writing a check for $185. For how many months did Felix prepay?

Variable:

Equation:

Solution:

Step-by-step explanation:

1.

(im gonna use x as a variable for all of these problems)

first to find how much each square foot costs subtract 80 from the total first

287 - 80 = 207

then divide $207 between 60 square feet

207 / 60 = $3.45

so each square foot is $3.45

our equation to find the cost would be

y = 3.45x + 80

2.

first lets find out how much the scarves are

5 x 12 = $60

then subtract that from the total

125 - 60 = $65

for 5 sister to each have 2 pairs of socks that means theres 10 pairs of socks

divide ypur rmaining money by the 10 pairs

65 / 10 = $6.50

so each pair of socks is $6.50

3.

first lets make an equation for the ymca costs

y = 15x + 20

then plug in 185 for y

185 = 15x + 20

solve for x

165 = 15x

11 = x

hes prepaid for 11 months

hope this helps <3

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

10 times 13 = 130

10 times 13 = 130

130 + 130 = 260

if this you out can you make this answer the brainliest?