2) place a check mark in each subgroup (column) that the following numbers fit in.
natural
whole
integer
rational
irrational
real
200
4.39463
3.14

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead