The answer is a because it is open circle
The answer is C. 3/5
20 girls, 3 boys. 23/40 is about 60 percent, or 3/5.
I wrote the wrong answer on accident for whatever reason when I first sent this, I apologize.
At least means it can be larger than or equal to.
X >= 15
No more than means less than or equal to:
X <= $7
1. C = 10π; A = 25π
2. 254.34
3. 12
4. without a picture it is just a shot 390 mm3
5. 12
25 and 65 because 90 and 90 makes a square