Hayden evaluated this expression using the order of operations, but he made a mistake. Which step includes Hayden's mistake? -6 + 8(11 - 4) +32
Step 1
= -6 + 8(7) +32
Step 2
= -6 + 8(7) +9
Step 3
= 2(7) +9
Step 4
= 14 + 9
Step 5
= 25

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Which expression is equivalent to -5(3x - 6/7)