Need help fast pls thank you

C

Step-by-step explanation:

1 x 15 = 15

2 x 15 = 30

3 x 15 = 45

4 x 15 = 60

m = 15w

(What ever w is, you are multiplying it by 15 which will equal what m is in the same column.)

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

$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