Answer: A
Step-by-step explanation:
Answer:
B
For one scientific notation will not work with negative exponents therefore we can eliminate answer choices A and D
Secondly scientific notation usually has a decimal
Answer choice c does not have a decimal point leaving us with answer choice B
228.4
9.2 + 9.2 + 60 + 75 +75 which is 228.4. Remember to divide the triangles by two after you do base times height.
yes it is correct
13/3+7/2=47/6
(26+21)/6=47/6
47/6=47/6