Evaluate the expression 3(2-1)2 + 20 – 7 for 3 = 3. Step 1: What is the first step for evaluating this expression?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

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?