2 questions what is r(x)= 2 square root of x s(x)= square root of x (rs)(4) = ?

what is (r/s)(3)= ? the slash is for a fraction

The graph below could be the graph of which exponential function?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a