Okay i have two more for you

3.x over 4 = 6
a. 12
b.24

4. 2x = 26

a. 24
b. 13

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?