Davis, roy, and tom are on the rowing team. each sits in a different
position (front, middle, and end) and is a different age (18, 19, and 20).
• tom and the 19-year-old do not sit in the rear.
• the person who sits in the rear is 20 years old.
• neither tom nor roy sits in the front.
who sits in the middle, and how old is he? be sure to check both answers.

i need a picture

step-by-step explanation:

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.

391.6 is the correct answer