Find sin (11pi/12) using the sum or difference formulas

Use completing the square to solve this quadratic equation x^2+10x+25=2

A bag contains 9 marbles: 4 are green, 2 are red, and 3 are blue Yoko chooses a marble at random, and without putting it back, chooses another one at random.

You sold $105 worth of tickets, but you spilled soda on the record sheet and don't know how many of each tickets you sold. students tickets cost $5 and adult tickets cost $7 each. use x for student tickets and y for adult tickets

Which method is not used to find the solution of a system of linear equations. guess and check graphing substitution matrices

Which value of HNK are used to write the function f (x) = x2 + 12x + 6 in vertex form?

You have a money jar containing nickels and quarters worth $155. The jar contains 11 coins. How many of each coin do you have?

Katie completes 2/3 of a craft project in 3/4 of an hour At this rate what fraction of the craft project does Katie complete in one hour give your answer in fractionform.

The product of two positive numbers is. what is the minimum value of their sum?

What is 2 1/3 + 3 1/3

If model shows the width of a tile is 1/6 in. And the actual tile has a width of 2/9 ft. What is the ratio of a tile in the model to the area of an actual tile?