Wilma and her family are touring chicago. they want to visit the willis tower, hang out at navy pier, and shop on michigan avenue before their dinner reservations at 4: 00 p. m. they plan to spend 1 hour and 30 minutes at the willis tower, 1 hour and 45 minutes at navy pier, and 1 hour and 45 minutes shopping. what is the latest time wilma's family can start their tour of chicago and still make it to dinner on time?

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

4.

step-by-step explanation:

it have the same area.brainliest

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.