If a = -4m + 1, and b = 7m - 9, what is the value of a + b, in simplest form?
a.-3m + 8,
b. 3m - 8,
c. 11m - 8,
d.11m + 9

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

The winner of a golf tournament made five putts for birdies. the lengths of these putts are in the table shown. what is the total distance of the putts in the yards, feet, and inches?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?