Simplify the expression by combining like terms. -8y + 2 + 10y - 7
Please help

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?