There are three significant figures in 4.02
1a. 0.05
1b. 100
1c. 0.5
1d. 50
2. Not sure if this is right but 0.5 divides by 0.05 to get the middle number
Answer:
417
Step-by-step explanation:
bc i said so
The diameter is 49
you take 153.86 and divide it by 3.14
18-4x=7x+7
11-4x=7x
11=11x
x=1
