Answer:
9 +5 is 14 then 14 - 4 = 10
Step-by-step explanation:
when using pemdas you go in order but since it shows addition and subtraction you do which ever comes first. Same with multiplication and division
Start by multiplying both sides of the equation by 7 (the common denominator).

Add 4z to both sides.

Add 189.
Answer:
60 kilometres
Step-by-step explanation:
The radius of a circle is always half of the diameter
L=11.5m
I really hope this will help u
The answer to you question is B for number 1 and for 2 it is C. Hope this helps