Three more than eight times a number is equal to 19 find the number

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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

Someone me what is the area of this figure? 18m 18m 8m 16m