Answer:
Radius=3
Diameter=6
Circumference=18.85
Step-by-step explanation:
3x2
C=2πr=2·π·3≈18.84956
Answer:
5x-4x=-1+7
X=6
Step-by-step explanation:
Answer:
An ion with a -2 charge, atomic number 17, an atomic mass of 25 has how many electrons?
Step-by-step explanation:
Help me
20 is bigger than 1.25 hope this helps
Answer:
(59,93)
Step-by-step explanation: