Answer:
number 3
Step-by-step explanation:
The number of terms in the binomial expansion of (3x-5)^9 is 10
Answer:
i think its 67 (im not sure)
<em />
<em>-Sumin <3</em>
Answer: A
<u>Step-by-step explanation:</u>
≅ 
⇒ ∠XOY ≅ ∠ZOY
≅
since they are both a radius
≅
based on reflexive property
∴ ΔXOY ≅ ΔZOY by SAS
So,
≅
by CPCTC
ZY = 10.2 is given
so, XY = 10.2 by substitution property