Simplify

12 + pi - 1/2 (2.25pi)

and give your answer in exact form (e. g. 20pi + 12).

Bonita Industries produces a product that requires 2.5 pounds of materials per unit. The allowance for waste and spoilage per unit is 0.5 pounds and 0.1 pounds, respectively. The purchase price is $2 per pound, but a 2% discount is usually taken.

Calculate the interquartile range for this set of dаta: {34, 47, 1, 15, 57, 24, 20, 11, 19, 50, 28, 37} A) 21 B) 23 C) 25 D) 27

The last time brea played softball, she hit the ball 35% of the times she played bat. Based on the information, how many times will Brea hit the ball next time she plays softball is she is at bat 20 times

What is the percentage to the nearest thousand if games one is 15 and games played was 25

If u have 4 grades for a class 63.5, 85, 100, 0 what is ur average

What does 4 (-8x+5) - (-33x-26) =

Jeremiah and Cynthia each run a lemonade stand. They decide that they will share the money they make evenly Jeremiah makes $237 at his stand and Cynthia makes $218. After they combine and split up their money evenly, which statement must be true a.

What is the average of 36 and 83?

consider the radical equation square root n+4=n-2. Which statement is true about the solutions n=5 and n=0

Make h the subject of the relation V=1/3πr²h