Use the order of operations to evaluate the expression. 4 × ( 3 4 − 1 2 ) + 3 × 6 a. 19 b. 20 1 2 c. 24 d. 33

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x