5x+y=27 y=4x using substitution method

How do you rename 170,000

Factored completely, the expression 7x2 - 23x + 6 is equivalent to: Select one: a. (x + 7) (x - 1) b. (3x + 1) (x - 3) c. (7x - 2) (x - 3) d. (7x + 2) (3x - 1)

Leila earned $40.50 raking leaves in two days. She worked 2.75 hours yesterday and 1.75 hours today. If Leila was paid the same amount for every hour she works, how much did she earn per hour?

Carrie saved money to spend while on a one-month vacation to Europe. On day 8, she had $2,400 remaining. On day 16, she had $1,600 remaining.

The slope and y intercept 5x+2y=7

Tim wraps presents at a local gift shop. If its takes 2.5 meters of wrapping paper per present, how many can Tim wrap is he has 50 meters of wrapping paper?

Solve for r in the scientific formula d=rt

One of the angles of a parallelogram is 36° greater then another one. Find the angles of the parallelogram.

There are 77 students in the student conical. the ratio of boys to girls is 4:7. how many boys are in the student conical. what iss the ratii of girls to boys

What equals 210 im trying to find this answer out for hours and hours