An arc of length 12 meters is formed by a central angle a on a circle of radius 9. the measure of a in degrees is what? 42.97 1.30 8.38 76.39

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Simplify this expression. 8x 16(x + y)