5. Joe has $425.50 before he goes shopping. He spends 20% of it on groceries and then of the remaining amount on supplies for an art project. How much money does Joe have left over?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Given the median qr and trapezoid mnpo what is the value of x?