The expression 62.4d-210 gives the number of indian rupees you receive when you exchange $d at the local currency exchange. how many indian rupees do you receive when you exchange $13?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.