Ivan made a scaled copy of the following triangle. He used a scale factor of less than 1. What could be the length of the base of the scaled copy of the triangle?

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation:

236 cm 16 time 12 = 192

6 times 7 = 42

192+42

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.