Situation 2: Andy has 5 discus fish. He purchase 3 more each week for $8 each. for situation 2,wich rule models the total number of fish (y) as a function of the number of weeks (x)? A). y=3x+5
B). y=4x+5
C). y=10x
D). y=3x-5

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

d is the only accurate one

step-by-step explanation:

the answer is d

step-by-step explanation:

you can also use mathway to get you answer + steps