Answer:
First option
Step-by-step explanation:
The result of first expression:
7(6+z) multiply 7 with inside the parenthesis
7(6+z) = 42 + 7z
the result of second expression:
since we need to do multiplying first,
7*6 = 42 and 7*z = 7z
then we add them
42 + 7z this is the same result we found for the first equation
28.26, because 6/2=3 3x3=9 3.14x9= 28.26
Answer:
C. 666
Step-by-step explanation:
USING PEMDAS we can solve this problem.
