Evaluate 36 - (12 \div 2)^2(12÷2) 2

A
0

B
33

C
49

D
144

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Select the quadratic that has root x = 8 and x = -5

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?