Difference if 2 perfect squares rmember
a²-b<span>²=(a+b)(a-b)
so
(5x)</span>²-(3yz)<span>²=(5x+3yz)(5x-3yz)
none of them
what
I think you mistyped the choices since choices C and D are boh the same
</span>
Known :
r = 7
θ = 90°
Asked :
Arc length of the partial circle = ...?
Answer :
Arc length (decimal)
or
Arc length
<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>
Answer:
the answer is b! i got the same question before!
Step-by-step explanation: