b. 24 mm
step-by-step explanation:
use the pythagorean theorem.
a^2 + b^2 = c^2
a^2 + 7^2 = 25^2
a^2 + 49 = 625
a^2 = 576
a = 24
answer: b. 24 mm
109 is the nearest whole number/final answer! : )
(2,6)
cause i just did this and got the answer
you're welcome