The fastest way is to just use a scientific calculator.
To do it without a calculator, use prime factorization.
I'll only do the second one which is the answer.
27 x 8
= 3^3 x 2^3 = 6^3
Which is a perfect cube.
Answer:
c) -1/2
Step-by-step explanation:
1-3/2-(-2)= -1/2
Answer:
12 miles
Step-by-step explanation:
Add em up
:]
Answer:
a. 54,700 is not in correct scientific notation