3 years ago

3(9 + y) Do you know what this is?

1 answer:

7 0

That would be 27+3y becuase if you see the 3 and 9 back to back that’s multiplication so 9x3 is 27 so you can put it as 27+3y and that’s how you do it so basically your answer is 27 hope that helped you!

You might be interested in

(-4 2/3)(1 1/2)= as a mixed number

Arte-miy333 [17]

Do you need them together or separate?

4 0

3 years ago

If x = 9 evaluate the following expression 2x

tamaranim1 [39]

Answer: 2x = 18

Step-by-step explanation:

x = 9

2x = 2(9) = 18

8 0

3 years ago

Read 2 more answers

A recipe uses 2 cups of flour to make 18 cupcakes. How much flour is needed to make 27 cupcakes?

drek231 [11]

Answer:

3 cups

Step-by-step explanation:

we can solve this by setting up ratios

$\frac{2 cups}{18 cupcakes} = \frac{x}{27 cupcakes}$

cross multiply:

$(2)(27) = 18x$

$54 = 18x$

solve for x

$x = 3 cups$

7 0

4 years ago

Ralph read 18 books during his simmer vacation. he read the same number of books each month for 3 months.How many books did he r

natta225 [31]

6 for each month if you divide or 54 if you multiply or add all three months together

5 0

4 years ago

Read 2 more answers

you have 280 gallons of a solution that is 20% salt. how much water should be added to dilute the solution down to 14% salt

Readme [11.4K]

19.6 gallons of water need to be added.....
I think

5 0

4 years ago