Select all the situations that can be represented by the equation 12(x+40)=60. question 2 options:
a) 40 more than 50% of a number is 60.
b)60 is half the sum of a number and 40.
c)a test is worth 100 points. each question, x, is worth 1/2a point.
d)a store has a sale in which all items are 50% off. at the store, tony spends a total of $60 for a jacket that costs x dollars and a pair of pants that costs $40.