Are the functions f and g below inverses of each other? g(x)=1/3x-1/2 f(x)=3/2(2x+1) PLEASE SHOW WORK

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

Divide. write in the simplest form. 4 1/6 divided by 10

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.