The eighth grade field trip to the
museum costs $150 plus $5 for each
student going. The equation for the total
cost of the trip is c = $150 + $5s,
where c represents the total cost and
s represents the number of students. It
will cost $780 for the 8th grade to attend.
How many students attended the trip?

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

What is the missing step in this proof ?

Which number line represents the solution set for the inequality - x 24?