trishsa bought bags of tennis balls there are eight tennis balls in each bag Could trisha have 75 tennis balls

What expression is equivalent to (2x-1)(x-3)?

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

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?