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larisa [96]
2 years ago
10

Please help!! I give lots of points!

Mathematics
1 answer:
Alchen [17]2 years ago
3 0
How many points will you give?
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Elisa is writing an algebraic expression for the phrase 5 less than a number
Alekssandra [29.7K]
The algebraic expression can be written as 
x-5.
3 0
3 years ago
A frog in a well is 23 feet below the ground level. It jumps 16 feet and eats a fly (gross!).
NNADVOKAT [17]

Greetings! Hope this helps!

Answer

7 feet

Explanation

23-16=7

Have a good day!

_______________

A brainliest would help tons! :D

5 0
3 years ago
The scale of a map is 1 inch: 250 miles. City A is 378 miles from City B. To the nearest tenth, how far is its distance on the m
juin [17]
This is a proportion question. We can express this as an equation where the answer is x:

\frac{1}{250} = \frac{x}{378}

From there, you can just cross-multiply and divide to get:

\frac{1 * 378}{250}

A tenth of 250 is 25, so this is roughly \frac{375}{250} or \frac{17}{10}, so it'll be approximately 1.7 inches on the map.
6 0
3 years ago
Read 2 more answers
Subract (21x) - (-16 + 7x) can someone help me
koban [17]

The solution to (21x) - (-16 + 7x) is 14x + 16

<h3><u>Solution:</u></h3>

Given that (21x) - (-16 + 7x)

We have to evaluate the given expression

Let's look at the given expression

(21x) - (-16 + 7x)

Multiply the terms within second bracket with minus sign

<em><u>There are two simple rules to remember:</u></em>

  • When you multiply a negative number by a positive number then the product is always negative.
  • When you multiply two negative numbers or two positive numbers then the product is always positive

⇒ (21x) + 16 - 7x

Removing the parenthesis

⇒ 21x + 16 - 7x

Combining the like terms,

⇒ 14x + 16

Thus the solution is 14x + 16

7 0
2 years ago
ASAP<br><br> - How did you get the answer?
Tatiana [17]

Answer:

quizlet .

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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