Answer:
I think it is (B)
Step-by-step explanation:
I hope that is useful for you
Tell what happens in the comment please :)
Waiting on the answer choices so i can answer your question :)
Answer: <em>23.7</em>
Step-by-step explanation:
<em>Let's calculate the acute angle at the base of the triangle:</em>
<em>180° - 90° - 40° = 50°</em>
<em>Find side x:</em>

Answer:
1,320 seconds or 22 minutes to walk 1 mile
Step-by-step explanation:
5280 feet (1 mile) ÷ 4 feet per second = 1,320 seconds or 22 minutes
Answer:
Adding 5 from both sides then dividing by 7
Step-by-step explanation:
The best way to isolate x is to add 5 to both sides first:
21 = 7x
Then to isolate x by itself divide both sides by 7
x = 3
That would be the value of x and your final answer.