Do circles have equal areas

yes

Step-by-step explanation:

if you divide it evenly, it will always be equal

if you divide it in half, it will be equal,

in quarters,

in eigths,

even in millionths

50 min

step-by-step explanation:

they will be decreasing both their times in half

60 / 2 = 30

40/2 = 20

30 + 20 = 50

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.