If five books cost 5.25 how much would 3 cost.

The surgeon wants 60 cc ½% lidocaine with epinephrine 1:200,000. you have two 30cc vials of 1% lidocaine with epinephrine 1:100,000. how many cc's of 1% lidocaine with epinephrine will you need to draw up?

Should i wear a yellow shirt or a purple shirt

High cholesterol level in people can be reduced by exercise or by drug treatment. A pharmaceutical company has developed a new cholesterol-reducing drug.

4 (5 + 2x) - 5 = 3 (3x + 7)

Completely factor the polynomial 8x2 - 24x + 20x - 60. 8x (x + 3) (x - 5) (4x - 3) (2x - 5) 2 (2x - 3) (2x + 5) 4 (x - 3) (2x + 5)

A rental car agency charges a flat fee of $139.00 plus $30.00 per day to rent a certain car. Another agency charges a fee of $13.00 plus $51.00 per day to rent the same car. Find the number of days for which the costs are the same.

How to find the radius of square that tells you length, width, and height.

Ruben has two congruent wooden dowels. He cuts one dowel in two in order to have three pieces to make a triangle. Explain why, despite having three sides, Ruben will not be able to make a triangle with his three pieces.

If John has 13 more Apple than jake and Mary has 26 less that jake and all together they have 236 apples how many Apple does each person have

Which of the following is a perfect square? 65, 144, 68, 131