Which of the following integer equations has a negative solution? A
-20x = -1200

B
-360 + x = -299

C
137 + x = 128

D
-3x = 25 - 52

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?

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction