9. What is the length of the hypotenuse of the triangle
when x = 15? Round your
answer to the nearest
tenth of a unit.

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

What is the prime factorization of 230

State one method by which you can recognize a perfect square trinomial.