Answer:
a = 9
Step-by-step explanation:
a^2 = 41^2 - 40^2
a^2 = 1681-1600 = 81
1 & 4 are proportional to each other, if that helps at all!
51
94-43
$6.75
First you find 25% of $9----> 2.25 and then you subtract that from 9----> 9-2.25=<u>6.75</u>
a triangle with two equal sides
