Solve for x.

4 - (2r + 4) = 5

A: r = - 5/2

B: r = 3/2

C: r = - 10

D: r = 6

5x 2 + 15x=0 is a quadratic equation. True False

6. The physician ordered Hydrochlorothiazide (HCTZ) 500 mg PO b. id. Available are scored HCTZ tabs at 0.125 g. How many tablets will you give?

What is the intersection of 3 sets A = { - 4, 3, 10 }, B = { 3, 6, 10, 15 } & c = { - 4, 10, 20 }?

Five percent of 1/5 is equal to

If the perimeter of the rectangle shown is 86 feet, we can use the equation 6x - 10 = 86 to find its dimensions. If the solution to this equation is x = 16, what are the dimensions of the rectangle?

If Smith is guilty, then Jones is innocent. If Jones is innocent, then Smith is guilty. Write each biconditional statement in exercises 17 and 18 as two separate statements a conditional statement and its converse

Two fractions with different denominators that have the sum of 1/3

Simplify the expression 5y + 7x + 2y - 3x + 9

John makes 2,678 selling pencils, Sandy makes 2,786and Josh makes 3,871, Who makes the most? Who makes the least?

Sang swam 2,000 meters. Lu ran 3 times farther. How far did Lu run?