Use seven classes with a uniform width of 20 dollars, where the lower limit of the first class is 40 dollars.

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?