What does 3x - 9 + 3 - 10x equal

How do i divide?:-) I nevered learned

A mixture containing 6%boric acid is to be mixed with 2quarts of a mixture which is 15%acid in orderbotswana to obtain a solution which is 12%acid. how muchof the 6%solution must be used. let x equal the number of quartsof 6%solution needed,

Suppose you have a conical shaped tent that you will use for camping. You want to bring along a tarp to fully cover the lateral area in case of inclement weather. The tent is 13 feet across and stands 8 feet high.

How to write the decimal 3.727 in words

Michael and his wife are each starting a saving plan. Michael will initially set aside $75 and then add $50.85 every week to the savings. The amount A (in dollars) saved this way is given by the function = A+7550.

For what values of x is x2-36=5x true? - 9 and - 4 - 4 and 9 4 and - 9 9 and 4

Simplify exspression - 6 multiplied by 12 + 14 - 3

Leilani bought tomatoes that cost $0.84 per pound. She paid $3.36 for the tomatoes. How many pounds of tomatoes did she buy?

1.30th term of A. P; 10, 7, 4 ... is

Noah's hot chocolate is too hot so he adds 50 mL of 10 degrees Celsius milk to his 150mL mug of hot chocolate that was originally 90 degrees Celsius. What will the final temp be of the mixture