Use substitution to solve each system of equations.

x-2y

y=x-2

Adam is buying a jacket that regularly costs $120 if he receives a 20% discount and there is a 6.25% tax what is the final price of the jacket

What is the solution to the equation - 14 + x = 5? a. - 9 b. 9 c. 19 d. 5

Divide 33 photos into two groups so the ratio it 4 to 7

can a house be designed without mathematics

Which conversion factors can be used to find the number of hours in a week? Select all that apply. 60 seconds per minute 60 minutes per hour 24 hours per day 7 days per week

How many triangles can you draw which have one side of length 4 cm, one side of length 7 cm, and one side of length 12 cm?

Multiply and simplify: 10x (9x^2 + 6x + 7)

B ∩ U A = U (B ∩ A).

Kylee bought a pack of 12 cookies. one-third if the cookies are peanut butter. How many of the cookies in the pack are peanut butter?

How do you know the opposite of a nonzero integer?