What is the solution to this system of equations?
x − 2y = 15
2x + 4y = -18

a. x = 1, y = -6

b. x = 1, y = -7

c. x = 3, y = -6

d. x = 3, y = -7

How many square centimeters of wrapping paper will be used to wrap the shoe box?

Problem 2. find the exact value of the remaining trigonometric functions. sketch theangle 8 for each problem. (3 points each)(a) tan 0 =o is in quadrant 2

Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?