It is Negative 71. Work it out
Answer:
12
Step-by-step explanation:
2d+24+3d=84
2d+3d=60
5d=60
d=12
Answer:
153.86 units^2
Step-by-step explanation:
the area of a circle = pi * r^2
To find r, divide the diameter in half.
14/2 = 7
Now, area = pi * 7^2
= pi * 49
= 153.86
hope this helps!
Answer:
14080 yds
Step-by-step explanation:
We know that 1 mile = 1760 yards
8 miles * 1760 yds/ 1 mile = (8*1760) yds=14080 yds
Sixty four
6 tens 4 ones
64 ones
60+4
8 to the power of 2