What is the period of the sinusoid given by y=-3cos (2pi/5 x) ?

Solve for n. 12n+34n=12 Enter the answer, as a whole number or as a fraction in simplest form, in the box

What is the product of (-8.2) (1.9) ?

If you roll a 6-sided die 78 times, what is the best prediction possible for the number of times you will roll an odd number? timessubmit

The number of yellow fish at the aquarium is 5 fewer than 3 times the number of blue fish. The table shows how the number of yellow fish, y, depends on the number of blue fish, b. Choose the equation which represents the rule.

7x3.8 find the product mentally

Javier had $305 in his bank account. His bank charges a fee of $7.50 each month that a balance is below $500. If he makes no other deposits or withdrawals, how much money is in Javier's account at the end of three months?

If line XZ is 2ft, line YZ=18in. what is the length of line XY

Alexandra spent her birthday on a video game that cost $24, a controller for $13, and a memory card for $16. there total tax was $3. what is a subtraction equation for finding how much she gave alexandraif she received $4 in change

EUR/USD = 1.11706 How much USD is 300 EUR?

What's four plus twenty eight