Walmart: 10 pens/$8.99 -> $.89/pen
Walgreens: 25 pens/$19.75-> $.79
Walgreens has the better deal
<h3>
Answer: Choice H) 2</h3>
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Explanation:
Recall that the pythagorean trig identity is 
If we were to isolate sine, then,

We don't have to worry about the plus minus because sine is positive when 0 < x < pi/2.
Through similar calculations,
Cosine is also positive in this quadrant.
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So,

Therefore,

is an identity as long as 0 < x < pi/2
Answer:
sinΘ = 
Step-by-step explanation:
sinΘ =
=
= 
Answer:
D 1.44
Step-by-step explanation:
the answer is the last one 1.44
Find the unit rate
do 2597÷21
Answer: 124 strikeouts per year