In your notebook, set up the following subtraction in a vertical format and select the correct answer. take -4 + 3a 2 from 7a - a 2.
a) -4a2 - 7a - 4
b) -4a2 - 7a + 4
c) -4a2 + 7a + 4
d) 4a2 + 7a + 4

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Find the area of a parallelogram with base 15 yards and height 21 2/3

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?