Second one, and can I have brainelist,please, and thanks
Answer:
50.24 sq. units
Step-by-step explanation:
S = 4πr² = 4×3.14× 2² = 3.14 × 16 = 50.24 sq. units
Answer:
Step-by-step explanation: its b
Answer:
-7
Step-by-step explanation:
77 ÷ (-11) = -7
Answer:
9
Step-by-step explanation:
18:2
?:1
?=9