3 years ago

Brainliest 100pts Bad answers = insta-report, if you dont understand dont answer the question.

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

5 0

Answer:

Start by combining like terms, than you subtract and or add to both signs of the = sign, lastly you do the same thing with division and multiplication.

Step-by-step explanation:

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Simply the expression by combining like terms 20c+8d+10c-5d

valentinak56 [21]

First, combine 20c and 10c because they are like terms then combine 8d and -5d.

It would look like this:

20c+8d+10c-5d

30c+3d

Hope that helps

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2 years ago

Can you help with science homework

Pie

Answer:

you need to type the questions out we have no idea what questions there are.

Step-by-step explanation:

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2 years ago

What time is 5 1/4 hours after 7:00?

Wittaler [7]

Seven add five is 12 . A clock has four quarters , the first quarter is fifteen minutes.
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2 years ago

Read 2 more answers

Simplify 8^x/4^y x 2^z

Lera25 [3.4K]

Answer:

The answer is 8x.

Step-by-step explanation:

It is 8x.

EXCEPT,

Is it $2^{z}$ or $2^{2}$

If it is $2^{z}$ then the answer is $\frac{2^{3x+z} }{4}$

PLEASE MARK BRAINLIEST

4 0

2 years ago

Paul surveyed students in a high school about their favorite sport of the 1, 200 students in the school, 67 tenth-grade students

Leno4ka [110]

Answer:

2 Paul's Survey sample only included tenth graders

Step-by-step explanation:

The reson why this is your answer is simple

Because this is true, he ONLY surveyed tenth-graders. He should have found for all of the students, including the other 1,100 students that didn't get surveyed.

Thanks!

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2 years ago