Which of the sets shown includes the elements of Set Z that are both odd numbers and multiples of 5? Z = {−15, −12, −10, 2, 7, 10, 20} A. {−15}
B. {−15, −10, 10, 20}
C. {−15, −10, 7, 10, 20}
D. {−15, −12, −10, 2, 7, 10, 20}

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

answer is 33

step-by-step explanation:

$15.40 per mile

step-by-step explanation:

you have to round up to 4 because 6 is over 5 so you have to round the 3 up to 4