Answer:
1) 117
2) 51
3) congruent
4) to each other
Step-by-step explanation:
A.rolling a number cube labeled 1 to 6, and landing on a 2 or 4
= 2001.19452
V=πr2h=π·72·13≈2001.19452
D.
2=-2，3=-3
2²=-2²，3²=3²
