Find k so that the equation 9x^2 + 12x+k = 0 has one real number (double) root.

Singh works at a restaurant where he is paid by the hour plus time-and-a-half for his hours over 40. Last week he worked 3 hours overtime and his gross pay was $380.48. What is his hourly wage?

3 1/2 times 4 2/3 without simplest form

X = 0.045 Prove algebraically that x can be written as 1/22

On a piece of paper, use a protractor to construct right triangle ABC with AB=3 in., m∠A=90°, and m∠B=45°. What statement is true about the triangle? AC=3 in. AC=6 in. BC=3 in. BC=6 in.

Solve this problem. 5/10+5/10.

What is the Greatest common factor of 8,27,35

What is the slope of the line passing through - 7,-2 and 4,1

Find y if x=15 if y is 6 x=30

What is 0.5% as a decimal and as a fraction in simplest form

5 3/5 + 7/10 - 2 2/3