i have attached a file you can see it from there.
Answer:
3/5
Step-by-step explanation:
sinA = opp/hyp
= 21/35
= 3/5
Answer:

Step-by-step explanation:

Add 9x to both sides:

Simplify:

Solve with the quadratic formula:
For a quadratic equation of the form
the solutions are:

For 


The solution to the quadratic equation are:

Hope I helped. If so, may I get brainliest and a thanks?
Thank you, have a good day!
Answer:
it increased 30.36%
Step-by-step explanation
100/56=1.785714286
1.785714286x73=130.35714286
130.35714286-100=30.35714286
30.35714286=30.36%
Answer:
its 126
Step-by-step explanation: