Solve for the variable.
-4x = -24
a. -28
b. -20
c. -6
d. 6

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number