Abicycle is now selling for $315 it was discounted by 60 percent. what was the original cost.

What's the difference between: x≥0 and nonnegative integer. ?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a