5. Jennifer has a total of 12 coins. Some are nickels and some are dimes. The value of her coins is $1.
Values of coins
penny nicks!
1 cent 5 Cents
So 01 SO 05
dims
10 certs
SO 10
25 cerca
9924

6. Jack is selling tickets to an event. Attendees can either buy a general admission ticket or a
VIP ticket. The general admission tickets are $60 and the VIP tickets are $90. He doesn't
know how many of each type he has sold, but he knows he sold a total of 29 tickets and made
$2100.

7. A local fish market is selling fish and lobsters by the pound. The fish costs $4.50 a pound,
while the lobster costs $9.50 a pound. The fish market sells 25.5 pounds and makes $189.75.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

the given growth  function for the length of the fish (cm) is

f(m) = 5(1.07)m = 5.35m

where 

m = months

at the end of the study, the length is 9.19 cm. the  time for conducting the study is determined as

5.35m = 9.19

m = 1.7178 months

part a.

the study was performed over a time period  of about 1.72 months. therefore  the domain for  plotting the function is 0 < = m < = 1.72.

note:

if growth  continues at this rate for up to m months, then the domain would be 0< =m< =m.

part b.

the growth function is a linear function.

when m=0, f=0.

therefore the initial growth is zero, which represents the y-intercept.

part c.

assume that the growth function is valid for 0< =m< =9.

the average rate of change of the function is the slope of the linear function, which is 5.35 cm/month.