Answer:
5 terms
Step-by-step explanation:
x is one term
-3 is one term
2y is one term
-16 is one term
4x is one term
5 terms in total
4 x 10^8 metres.
[0.0001 x (4 x 10^12)
= 4 x 10 ^8
b
yes
2.8
