Answer:
b) 7.5
Step-by-step explanation:
Diameter is any line that passes through the center of a circle (shown by the point). The radius is anyline that orginates at the center and goes outwards from the circle.
Which digit is it? Lol you didn't clarify.
Answer:
Step-by-step explanation:
Multiply both sides by 10:
Multiply both sides by 7:
Expand using distributive rule:
Hence,
Therefore, .