It is 9*9 21 times so
9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9=
1.09418989e20 is the answer.
Cramer's Rule is a method that uses determinants to solve systems of equations that have the same number of equations as variables
Answer: C
Step-by-step explanation: not enough information
The fraction form would be 4 3/100
Answer:
A two dimensional figure that has only one endpoint is a ray
Step-by-step explanation:
A ray has one endpoint and then goes on for infinite time in the other direction.