(The second one)
Noah ran 8.67 miles in 1 hour and 20 minutes
If we convert the fraction to a decimal (for the miles part) we get 8.67 or 8 2/3 miles.
If 1/3 of an hour is 20 minutes, and an hour is 60 minutes, we add 20 4 times, which gets us to 80, which is 20 past an hour.
The answer will be 75
-3*-3*-3*-3=81
Z^4-w
81-6=75
Answer:
9
It is 9 because 9 is the only number that multiplied by itself is 81.
Length=x
Width=4x
4x•x=400 sq cm
x= 10 cm
4x= 40 cm
P=2•10cm+2•40 cm
=100 cm
Answer:
2e-78
Step-by-step explanation:
a lot of factorials bruuru