Solve on the interval 0 ≤ θ < 2π

Cos (2θ-π/2) = - 1

Break apart ones to make a ten. Then add and write the sum 62+9

How to factor 2x^3 - 2x

Kaitlyn notices that her new widescreen tv's width to height is 16 by 9. what is this describing

Show how to make a ten to solve 13-7?

Solve the absolute value equation, if possible. If there is no solution, explain why. | 5x + 13| = - 7

500 is how many tens

What is the solution to the following system of equations? y = - x2 - 5x - 4 y = - x2 + 9x - 18

A girl threw a marble 15 m vertically up in the air which later fell and settled at the bottom of a lake 7 m deep. Find the total distance travelled by the marble while falling down?

Joe sold 15 T-shirts for a total of $82.50. What is the unit price?

For the first 18 days of the month, buffet dinner generate $11,800 in sales. The buffet sale target for the month is $18,650. Given that there are 31 days in march, what daily sales goals must you set to meet your buffet sales target for the month