Answer:
Area = 3*3 + 3*4 = 9 + 12 = 21
Answer:
3 loaves of bread
Step-by-step explanation:
We must divide
by
and take an integer part of this dividing.

The integer part of a mixed fraction
is 3, and this is the answer.
Answer:
9%
Step-by-step explanation:
percent increase is calculated as
× 100%
increase = $3.87 - $3.54 = $0.33 , then
% increase =
× 100% ≈ 9% ( to the nearest whole percent )
I'm guessing you find the length of the hypotenuse using the pythagorean theorem.
a² + b² = c² a and b are the legs and c is the hypotenuse
15² + 8² = c²
225 + 64 = c²
289 = c²
√289 = √c²
17 = c
hope that helps, God bless!
In order to find the average you have to add up all the data values and then find the sum of the data values.

So on average he ran about 82.5 miles.