Answer: the answer to this is 9/10
Step-by-step explanation:
It is (B) I think:) hope this helps
Answer:
So the expression in standard form will be
Step-by-step explanation:
We have given expression 
We have to write this expression in standard form
For writing in standard form first we have to multiply the expression
So after multiplication number 
So the expression in standard form will be 
Answer:
89.396668... is a rational number
Answer:
To estimate you round to 1sf -Significant figure- 30÷20=1.5