Answer:
80 minutes
Step-by-step explanation:
She runs an 8 minute mile (which you can do by dividing 24/3), then how long will it take her to run 10 miles?
All you have to do from there is multiply 8x10, which gives you 80.
It'll take 80 minutes of 1:20 hours
Answer:
See below.
Step-by-step explanation:
1)
So we have:

This can be interpreted as:
"There exists a natural number <em>x</em> and an integer <em>y</em> such that x² is equal to y²."
2)
So we want even numbers are in the set of integers.

This is interpreted as:
"The set of even numbers (2n such that n is an integer) is in the set of integers"
Answer:
15
Step-by-step explanation:
2 and three because the have the same length and all sides are the same