step by step how you use the horizontal method to multiply the two polynomials 2a^2 - 3a +5a and 3a^2 + 4a - 4

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21