Answer:
Step-by-step explanation:
√(-100)
Use the imaginary number rule
√(-1) × √(100)
i × √(10²)
i × 10
= 10i
Answer:
c
Step-by-step explanation:
the base dimensons of the bottom portion are not the same therefore it cannot be a cube. so it is c a triangular pyramid and square prism
The equation would be 30+3m=162 then you solve the problem