Answer:
66 cm
Step-by-step explanation:
Diameter (d) = 21 cm

Answer:
Multiply the w x h x l
Step-by-step explanation:
Answer:
<u><em>16 : 2 + 3 </em></u> (remember pemdas)
Step-by-step explanation:
Zoe is 16 years old. Her brother, Luke, is 3 years more than half her age. Write a numerical expression for Luke's age.
16 : 2 + 3 = 11
Answer:B,C,A,C.
Step-by-step explanation: