The difference of two numbers is 4. If the sum of the smaller number and the square of the larger number is 86, what is the larger number?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Millie decided to purchase a $17,000 msrp vehicle at a 4% interest rate for 6 years. the dealership offered her a $2700 cash-back incentive, which she accepted. if she takes all these factors into consideration, what monthly payment amount can she expect? a.$223.73b.$243.25c.$274.61d.$235.51

Ihave like no idea how to do any of this !