Which expression is equivalent to 1 r + 8p r - 2p?
O A. Ar-6P
O B.
r + 10p
C.
- 1r + 6p
O D. 5
2 / 4r + 6p

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Which number produces a rationale number when multiplied by 1/5

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)