Answer:
A=50.3
Step-by-step explanation:
A= πr²
A= π x 4²
A= 3.142 x 16
A=50.272
A≈50.3
Answer:
-5/2
Step-by-step explanation:
A neat trick with perpendicular slopes is to swap the top and bottom number, then turn the number opposite.
-Mr. Willams
Good luck with your Questions.
Your proof is correct and very well done
Answer:30 tests
Step-by-step explanation:
16=2/3 -4
20=2/3
10=1/3
30tests