Susan bought two toys. One toy is $6.50 more than the other. The two toys cost $86.50 together. Write an equations and let x = the cost of one of the toys.

Measures of the angle of r, 31 s (x+4) t (3x+9)

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x