Answer:
Hello,
Step-by-step explanation:
heigth of the equilateral triangle:

Area of the triangle:

Area of the disk:

Probability:

1×14=14
2×13=26
3×12=36
4×11=44
5×10=50
6×9=54
7×8=56
So these are the products of numbers which add up to 15. The highest product is 7×8=56 and the lowest product was 1×14=14.And that is your answer. Hope it helped!!
Answer:
32
(this is just an approximation due to the left triangle)
So c-9 is less than or equal to 20 so c is less than or equal to 29. So the correct answer is c. Hope this helps :)
Answer: 5, -5
Step-by-step explanation:
There are only 2 square roots of 25: plus and minus 5.