Mrs. Lynch has noted that 7 out of every 10 pieces of mail she gets are junk mail. What percent of her mail is junk?

What times what will give m the answer 64

I've been studying for my final. So how do we factor a polynomial?

Factor completely 2x3 + 14x2 + 6x + 42. 2[ (x2 + 3) (x + 7) ] ((my answer)) (2x2 + 6) (x + 7) (x2 + 3) (2x + 14) 2 (x3 + 7x2 + 3x + 21)

Solve for n: 21k - 3n + 9p > 3p + 12.

Slope - 4/5; y - intercept 22/5

Solve the following system. Verify the solution. y = 4x - 11 x = 2y - 13

Emily can write 1/6 pages for Ms. McCrimmon in 1/12 minutes. What was her unit rate to write full pages?

How many tenths are in 225.2?

A tank contains 60 kg of salt and 1000 L of water. Pure water enters a tank at the rate 6 L/min. The solution is mixed and drains from the tank at the rate 7 L/min. Let y o u be the number of kg of salt in the tank after t minutes.

Where does f (x) = 3x² - 11x - 4 intersect the x-axis? The negative x-intercept is at ( The positive x-intercept is at ( ,0).