At closing time, the bakery had 2 1/4 apple pies and 1 1/2 cherry pies left. How much more apple pie than cherry pie was left?

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

If sin(x) = 0 and cos(x) = 1, what is tan(x)?