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katrin [286]
4 years ago
10

Brianna's age is 4 years less than 3 times Stephanie's age. The sum of their ages is 28

Mathematics
1 answer:
Reil [10]4 years ago
8 0
What's the question??
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The route to an ancient pyramid is 79 miles long.
Nostrana [21]

The route to an ancient pyramid is 79 miles long; if 20 miles is travelled each day for 3 days, the distance travelled in the fourth day would be 19 miles.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let the distance travelled in the first day be 20 miles. If the same time was travelled for 3 days, hence:

3(20) + x = 79

x = 19 miles

The route to an ancient pyramid is 79 miles long; if 20 miles is travelled each day for 3 days, the distance travelled in the fourth day would be 19 miles.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

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2 years ago
HELPPPPP PLEASSEEEEEEE
NikAS [45]
The answer would be A.132 because when you add the corner length to 90 it equals 132
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