I have a serious question!!

What’s 30 multiplied by 87?? My calculator is broken so I can’t do it.

In the triangle abc< angle c is a right angle. find the value of the trig function indicated. find tan a if a =12, b=5 a. 13/12 b. 12/13 c. 5/12 d.12/5

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

What is the slope of the line that contains the points (-2,1) and (0,-3)