Answer:
a triangle has three sides and three angles
Step-by-step explanation:
Answer:
(
a
−
1
+
b
)(
a
−
1
−
b
)
.
We use a system of equations to solve this. Since tri city sells 4 times it becomes 4x and solly company is x. Then we do 4x-x=96. 3x=96. x=32. We are not finished yet. We still have to multiply x by 4. x=128. Tri City sold 128 dishwashers.
A geometric sequence is generated by multiplying the first term in the sequence,
, several times by a fixed scalar
. So



and so on, down to

Using the result above, the sequences you're interested in are
31) 
33) 
We can rewrite these results to make them slightly cleaner.

