NURS 160

Evaluate ab² − ac if a = 3, b=⁻4, c= ⁻5 3 × ⁻4² − 3 × ⁻5 3 ÷ 16 − 3 × ⁻5 48 + 15 = 63 Evaluate 3x² - 2x + 7 if x = ⁻3 3× ⁻3² - 2 × ⁻3 + 7 3 × 9 − 2 × ⁻3 + 7 27 + 6 +7 = 40 Solve for X ⁻7x + 9 = ⁻47 ⁻7x + 9 = ⁻47 ⁻7x = ⁻47 − 9 x = 56 ÷ ⁻7 x= 8 What Temperature in Fahrenheit is 50° C 122 ° F A nurse works in a military hospital from 1300 - 2000 hours. What time of day is this? 1pm - 8pm Early afternoon - bedtime A n...