To make a 750-piece jigsaw puzzle more challenging, a puzzle company includes 5 extra pieces in the box
along with the 750 pieces, and those 5 extra pieces do
not fit anywhere in the puzzle. If you buy such a puzzle
box, break the seal on the box, and immediately select
1 piece at random, what is the probability that it will
be 1 of the extra pieces?
A. §
B. 155
C. 750
D.
5
755
5
750
E.
I’m

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

34

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.