3 years ago

The difference between two numbers, a and b, is 21. The difference of 5 times a and two times b is 18

Mathematics

1 answer:

aleksandrvk [35]3 years ago

3 0

Answer:

No question

Step-by-step explanation:

If you want an answer, you must provide a question.

You might be interested in

ABC is a straight line <br> the length of

Drupady [299]

Answer:

Answer:

AB = 20 metres

BC = 60 metres

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Can someone help me

Alexandra [31]

Answer:

30?

Step-by-step explanation:

8 0

3 years ago

Help me please what is i really need help

Scorpion4ik [409]

<h2>Answer: -50.4</h2>

Step-by-step explanation: -6.3 x 8 = -50.4

5 0

3 years ago

A square piece of plastic has a perimeter of 8 cm. how long is each side of the piece of plastic?

Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

Since it is a square, all four sides are equal and its perimeter is just

P=4s, so if P=8 then

4s=8, dividing each side by 4 we get

s=2

So each side of the plastic square is 2 centimeters.

8 0

3 years ago

Read 2 more answers

8 times the sum of a number and 5

kherson [118]

The equation is 8(n+5)

4 0

3 years ago