A science teacher has a solution of 20% saline and another of 50% saline how much of each solution must he mix to get 60 ml of 28% saline solution?

If csc + 5/3 and tan Ø = 3/4, find the values of the remaining trigonometric functions using a Pythagorean Identity. Show your answer.

Using GCF write an equivalent expression of 3f + 3g

What is the perimeter of 2m 10cm by 45 cm

What is the answer to 8x-6-8-2x=4

What are the factors of the following polynomial: x2-x-56 Do not include any spaces in your answer. Use parentheses to separate your factors. A sample answer might be (x+1) (x-4).

Without calculating the sum, determine whether each answer will be rational or irrational.

A rectangular bedroom floor has an area of 100 square feet and a length of 10 feet. What is the perimeter on the floor?

5/6 + 1/12 = ? Simplify answer fully

What is the mode of the data values: 54,78,26,36,26

sally and marta have the same number of postcards after sally sold 18 postcards. Marta had 4 times as many postcards as sally