Area of a circle with diameter 14.
That means the radius is r=7 and the area is of course πr²
Answer: 49π
I hope this helps you
4×[x-y=1] 4x-4y=4
3x+4y+4x-4y=5+4
7x=9 x=9/7
9/7-y=1 y=9/7-1 y=2/7
Answer:
0.185 Step-by-step explanation:
(2.4 x 10^-1) - (5.5 x 10^-2)
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0.24-0.055= 0.185
Answer:
80
Step-by-step explanation:
you do 3+2 first which is 5. And then you do 4^2 which is 16. when you multiply them you get 80
