Becca tried to evaluate the expression 45 – (8 × 3 + 15). Her work is below.

45 - (8 × 3 + 15)

Step 1: = 45 – (24 + 15

Step 2: = 45 – 39

Step 3: = 16

In which step did Becca first make a mistake?

Steve is scuba diving near his home in maui. at one point he is 100 feet below the surface. represent this number with a negative number. if he descends another 5 feet, what negative number will represents his.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15