Aman borrowed $125 000 at simple interest. after 8 months he paid $130 000. this cleared his debt and the interest on it. calculate the percentage rate of simple interest per annum. pl

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

What is x3+3x2−16x−48 divided by x−1?

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.