You have a money jar containing nickels and quarter worth $155. the money jar contains 11 coins. how many of each coin do u have?

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.