Answer:
Step-by-step explanation:
Use point (1, 3.5) on the graph
x = 1, y = 3.5
k = 3.5
Cos28=11/x
x=11/cos28
it will be c
7.5 is 30 percent of 25 because
25 divided by 10 is 2.5 times 3 is 7.5
Answer:

Step-by-step explanation:

<u>1.Find the LCM(Least Common Multiple).</u>
That would be 20.
<u>2.Multiply so all denominators are equal.</u>

<u>3. Add</u>
<u></u>
<u>4. Simplify</u>
<u></u>