Mr. carter and ms. torres need two busses to drive their classes to the amusement park. Each class needs money to rent a bus and $20 to tip the driver. the two classes together raised $240 how much money can they spend on each bus rental?

what is the equation

What is the value of f(x) = 2.2 for f(-2)?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%