N(n + 1) |2 let pin) be the statement that 13+ 23+ 33+ + n 2 for the positive integer n. references section break difficulty: easy award: 8.33 points we will have completed the basis step of the proof if we show that (check all that apply.) (you must provide an answer before moving to the next part.) p(1) is true. p(o) is true. p()p2) is true. 13+23+ 3_nin+1)|2 is true for n 1. 2 n(n+1)| 2 13 +23+..+n is true for some integer n.

how am i supposed to answer

step-by-step explanation:

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61

just pick what you think i need more time let me know if this

step-by-step explanation: