Simplify i^15. (imaginary numbers to the 15th power)

Van and Polina have each drawn a conclusion about multiplying negative fractions. Ivan: The product of an even number of negative fractions is always positive. Polina: The product of an odd number of negative fractions is always negative.

A tennis ball travels at a speed of 120 miles per hour. what is the rate in feet per second?

If a seamstress is paid $7.85 per hour and works 18.75 hours in one week, solve for the amount of pay she gets for that week. A. 146.00 B. 212.85 C. 94.75 D. 147.19

Solve (4) - 6 (9•-2) A. 89 B. 200 *C. 122 D. 97

The perimeter of a rectangle is 56 cm. the length of the rectangle is 2 cm more

A sample of platinum (21.4 g/cm3 has a volume of 15.0 cm3. if the current price of platinum in u. s. dollars (usd is $57.50/g, what is the value of the sample in usd?

What is three times the difference of 1 1/4 and 3/6

Math question (x-1) (x+6) =

5) Ray has $25 to spend and used $18 to buy a new DVD. Which integer best represents the situation of spending $18?

Which table represents a linear function that has a slope of 5 and a y-intercept of 20? A 2-column table with 4 rows. Column 1 is labeled x with entries negative 4, 0, 4, 8. Column 2 is labeled y with entries 0, 20, 40, 60.