Three friends owe $18 to another friend for gas. if they plan to split the cost evenly, which of the following expressions could they use to find how much they each owe?

18 ÷ 3
18 ÷ -3
-18 ÷ -3
-18 ÷ 3

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Prove that 16^4-2^13-4^5 is divisible by 11.

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)