Simplify c- 3c + 9
A. -4c + 9
B. -5c – 9
C. -2c +9

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.