Answer:
C = 30.8
Step-by-step explanation:
Circumference of a Circle:
C = 2πr
C = 2(3.14)(4.9)
C = 30.772
C = 30.8
Answer:
3*x-9
Difference means subtraction and times means multiplication!
That's easy if there is 100 chairs there would be 10 rows with ten chairs in each row
sin(43) × hypotenuse of 19 gives you oppo
= 13
