Find (cosθ - i sinθ) ^2

Kenny has $1,400 in the bank. He earns $150 every week at his after-school job. What is the rate of change for the scenario described? 2 150 300 1400

Simplify: (x^2+3x-4) + (2x^3-2x+5)

How many solutions does the equation - 5a + 2 = 7 - 5a have?

3 2/3 years equals how many years and months

How many times can 80 go in to 100

Create the explicit formula for the sequence: 2, 8, 14,. (Hint: Write your formula and then simplify it.)

Cristina is painting the playhouse she made for her sister. She intends to paint only the outside of the house that does not include the floor. The paint she chose must be purchased in full gallons. Each gallon covers 200ft² and costs $15.

Solve the equation. - 4 (3 - 2x) + 2x = 2x - 8 A) x = 2 B) x = - 1 C) x = 1 / 2 D) x = 1 / 3

Theta is an acute angle and sin theta and cos theta are given. Use identities to find tan, csc, sec, and cot. Where necessary, rationalize denominators. Sin theta = 8/17, cos theta = 15/17. a. tan theta = ? b. csc theta = ? c. sec theta = ? d.

Peter measured the width of one cardboard strip as 3 1/4 ft. A second cardboard strip measured 3 2/3 ft in width. Estimate the combined width of the cardboard strips. a. 12 ft b. 6 ft c. 5 ft d. 7 ft