All categories

3 years ago

9(3n-9)-7-2n What is the answer to this I really need help.

Mathematics

2 answers:

m_a_m_a [10]3 years ago

7 0

Answer:

25n - 88

Step-by-step explanation:

distribute to get to =27n+−81+−7+−2n

combine like terms to get =25n+−88

you cannot simplify any further, making the answer 25n-88

Molodets [167]3 years ago

7 0

Answer:

25n-88

Step-by-step explanation:

Question: 9(3n-9)-7-2n

1) Distribute 9 to 3n and -9:

27n-81-7-2n

2) Combine alike terms:

25n-88

Footnotes:

- The Distributive property says a(b+c)=ab+ac

You might be interested in

1. Use the clues below to determine Luke's house number

Olegator [25]

I think it is b
----------------------------------------------

7 0

3 years ago

Read 2 more answers

On a given day at a local amusement park, 77% of those in attendance rode the roller coaster. There were 1,200 people at the par

Svetach [21]

924

77% of 1200 is 924

5 0

4 years ago

Answer the question in the picture?

MariettaO [177]

Answer:

last option; P = 2(8) + 2(12)

Step-by-step explanation:

perimeter is the sum of all sides

in a rectangle, opposite side are equal to you can double the sides that are equal and then add them together

4 0

3 years ago

Find the area of a rectangle that is 17 3/8 in. By 4 1/9 in.

timama [110]

Answer:

71 31/72 in

Step-by-step explanation:

multiply the length and width for the formula. :)

4 0

3 years ago

What is the value of x in the equation 2x + 3y=36,when y=6

levacccp [35]

Answer: x=9

Step-by-step explanation: rewrite the given equation with y=6, 2x + 3(6)=36

Now simplify 2x +18=36

Subtract 18 from both sides of the equal

2x=18

Now divide both sides by 2 and your answer is x=9

4 0

3 years ago