Answer:
6.855
Step-by-step explanation:
I don't know how to explain that, you can use a calculator.
Answer:
-27
Step-by-step explanation:
-7 - (4 * 5)
Answer:
4.5 miles - 2.4 miles = 2.1 miles
2.1 miles + 1.7 miles = 3.8 miles
Andre is 3.8 miles away from his house
Step-by-step explanation:
First Trail away from Andre's House is 4 1/2 miles.
Second Trail 2.4 miles closer.
Third Trail away from house 1.7 miles.
For number two, answer is: r=2
A= π•r^2
C=2 πr
2r=r^2
If r=2 then,
2•2=2^2
4=4
Answer for number three is: A=5981m^2
Explanation for number 3 in photo below.
Good luck.
Answer:
81
Step-by-step explanation:
Its a perfect square and 27*3=81