Shanice had $20 to spend on seven raffle tickets. after buying them she had $6. how much did each raffle ticket cost?

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x. which term can she add to the polynomial that would not change its grestest common factor? check all that apply

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?