
Step-by-step explanation:
Given: r = 4 cm
The surface area A of a sphere is given by


Your answer is 9.
Since you have
2(2)^2 you get 2(4) which is 8.
Then you have -3(2) which is -6.
Lastly you have the 7.
When you add it up you get.
9
Step-by-step explanation:
b2 =5
.....................
Harry gave away 3/6, or half of the brownies
1/6 plus 2/6 equals 3/6
Answer:
If two angles are congruent, then they have the same measure.
Step-by-step explanation: