The length of an object is measured as 56.8 centimeters. what is this measurement in scientific notation? a. 0.568 × 102 centimeters b. 5,680 × 102 centimeters c. 5.68 × 101 centimeters d. 568 × 101 centimeters

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _