4. Sheila was making cupcakes for the bake sale, She knew that she had 2ounces of
ingredients she had to mix together. After
she was finished, she poured the mix into
ounce cupcake tins, How many of these
cupcakes would one batch of this mix make?
Ora

step-by-step explanation:

bob the banana

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.