Astoreowner orders 25 calculators that cost $32 each. the storeowner can sell each calculator for 40$ .the storeowner sold 22 calculators to cudtomers. he had to return 3 calculators that were never sold and pay a $2 charge for each returned calculator(although the initial cost is refunded)what is the storeowners profit

Which is a graph of a proportional relationship?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)

What is always true about a positive integer raised to a negative odd power?