Elle can buy 2 quarts of milk for $3 or 1 gallon of milk for $3, which is the better because im not sure..

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

If chord ab is congruent to chord cd, then what must be true about ef and eg?

What number is 7 units left of -15?