Six friends go white water rafting. The total cost for the adventure is $683.88 including a $12 fee per person to rent flotation vests. Maria says they can use the equation 6r + 12 = 683.88 to find the cost, r, per person. Jules says they need to use 6(r + 2) = 638.88
Who represents the situation?

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation:

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

it's 100

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

  n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the  14th  row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

read more on -