Which expression is equal to sin 75°?

o sin 135º cos 60° - cos 135º sin 60°

o cos 135º cos 60° + sin 135º sin 60°

e sin 135º cos 60° + cos 135º sin 60°

cos 135º cos 60° - cos 135º cos 60'

Aiden and three of his friends were roasting pumpkin seeds. There were 236 pumpkin seeds. If each person wanted an equal portion, how many pumpkin seeds will each boy get

If you have a protractor that only measures 0 to 90 degrees, explain how to use this protractor to find the measure of an obtuse angle.

9 - 2k = 25 what is k

John Davis, a manager of a supermarket, wants to estimate the proportion of customers that will be using food stamps at his store. How large a sample is required to estimate the true proportion to within 3% with 98% confidence?

Bob is 9 years younger then Joe. Three years ago, the sum of their ages was 27. Write and solve an equation to determine how old they both are now.

If (x + 2) 2 + (y - 5) 2 = 25 is the equation of a circle, which statement describes the circle's graph? A) The center of the circle is (2, 5), and the circle's radius is 25. B) The center of the circle is (-2, 5), and the circle's radius is 5.

I think of a number, halve it and then take away 2. My answer is 8.

Determine whether the conditional and its converse are both true. If both are true, combine them as a biconditional. If either is false, give a counterexample. If an angle is a right angle, its measure is 90.

Colton took out a loan from the bank to purchase a car. If he borrowed $17,240 at a simple interest rate of 8.25%, how much total will he have paid after 5 years?

What is the volume of a cone with a radius of 7mm and a height of 8mm