A mistake was made in the steps shown to simplify the expression. Which step includes the mistake? 1 + 32
5
+ -10% = 2
1 + 32
Step 1: =
5 + 10 = 2
Step 2: =
13 9 + 10 = 2
Step 3: = 1 + 10 = 2
Step 4: = 2 + 10 = 2
Step 5: = 12 = 2
Step 6: = 6
OA.
Step 5
OB.
Step 4
OC.
Step 3
OD. Step 1

ou would have 12 of each

98%

step-by-step explanation:

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.