Answer:
13
Step-by-step explanation:

Hope this helps!
Answer: Go to
Math-way!! I think it’s the third option though❤️ (give me Brainly pls)
Answer:
2
Step-by-step explanation:
Answer:
A & B
Step-by-step explanation:
A is spot-on because of the use of distributive property. B by the use of like terms.
Surface area o fthe ball = 4 * 3.14 * radius^2
if diameter = 1.680 then radius = 1/2 * 1.680 = 0.84
so surface area = 4 * 3.14 * 0.84^2 = 8.862