Which expression has a value equal to the
value of the expression
4 × [(12 + 4) − (12 ÷ 3)]

Evaluate cos2θ for cosθ = square root of 3/2

For what value of (y) is 3^3/3^y =1/9

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?