10 people each had 13 apples. about how many apples were there altogether

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.