Answer:
3
Step-by-step explanation:
5-2=3
First required to be found would be the radius, as you already have, is 5. Then use the formula 4 \pi r ^{2} [/tex], then you would receive the answer, for that would be 314.16.
To determine the expression that is equivalent to 8a + 20, all you have to do is find the common denominator and divide the values by it.
8a + 20
8a/4 + 20/4
4(2a + 5).
The correct solution would cue the second option - 4(2a + 5).
Cos x = 15÷17
because cos is adjacent side over hypotenuse.
15% is the rate of discount
85% of 80 is 68
And 100-15= 85.
