Answer:
see explanation
Step-by-step explanation:
2 × 
= 2 × 10 × 10 × 10 × 10
= 2 × 100 × 100
= 200 × 100
= 20000
And

= 2 × 2 × 2 × 2
= 4 × 4
= 16
Answer:
2.01
Step-by-step explanation:
Answer:
105.12
Step-by-step explanation:
Two planes intersect in a line..I think because planes are not lines