Can anyone help me with this asap? Thank you :) A balloon in the shape of sphere is being inflated at a rate of w cm³/min. The rate of change of the radius is 2cm/min when its volume is 48π cm³. Solve the value of w.

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

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?