Answer:
375
Step-by-step explanation:
Multiply 3x125=375cu
92
yes because 6 x 2.49=14.49 and that's less than 20 so you'll have a little over 5 dollars to spare.
brainly.com/question/14299494 has a good explanation.
You distribute the 2xy and get
2xy(3xy + 5y - xy^2) = 6(x^2)(y^2) + 10xy^2 - 2(x^2)(y^3)