'a', 'c', and 'd' are true for any two circles. That's because
ALL circles are similar. You don't need to prove it. The question
is weird.
Answer:
1470 square feet
Step-by-step explanation:
15x10 =150
132×10=1320
total =1479
That would be 6 and 6/8 inches
Answer:
its B.
Step-by-step explanation: just take half off the numbers, and then you have your answer. simple.
Answer:
x = 9
Step-by-step explanation:
Using the rule of exponents
×
⇔ 
Given
=
×
=
= 
Since the bases on both sides are common, then equate the exponents
x = 9