<span>12.56+12.69 = 12.60 + 12.70 = 25.30
answer
</span><span>A. about $25.30</span>
Answer: 7 grams is equal to 7×10^-3kg
Step-by-step explanation: One thousand grams is equal to one kilogram. To get the answer we have to divide 7 by 1000 to get the answer in kg.
Step-by-step explanation:
2(3(7)-1)
= 2(21-1)
=2(20)
=40
Answer:
434.9
Step-by-step explanation:
× π (4.7)²
434.893
Answer:
50.714 (3 dp)
Step-by-step explanation:
Using trigonometry.
