Emma spent 42 hours on math and language arts homework last month. she spent about 29% of this total time on math estimate about how many hours were spent on math

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Acircle has a circumference of 7.850 units. what is its radius?