1. Antonio ran a total of 9 miles in two days. The first day he ran 5 1/4 miles. The equation 9-d=5 1/4 can be used to find the distance
d in miles Antonio ran the second day. Determine whether d = 4 3/4,
d= 4, or d = 3 3/4 is a solution of the equation, and tell what the
solution means.

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.