Answer:
78.5 or 78 1/2 units
Step-by-step explanation:
The formula for the area of a circle using diameter is 1/4*pi.*d to the second power. Plug it in, and you get 78.5 or 78 1/2 units.
in logarithm + works as a * for numbers with the same bases.
3xyzsquare root of xy^2
the third option
look for what you cn take from all of it equally
3 - 2x = 15
-2x = 15 - 3
-2x = 12
x = 12 ÷ 2
x = 6
3/10 and 4/10 4/12 and 9/12
