Answer:

Step-by-step explanation:
start by squaring both sides:

squaring a square root cancels it out:

solve for x by first adding 8 to both sides:

then divide both sides by 3:

Answer:
20% of 35 is 7 so 7 plus 35 is 42
Step-by-step explanation:
so 42 is your answer
Answer:
I'm sorry I don't know how to explain on here, but the answer is 17.54.
Have a great day c:
Area of circle is πr^2
Diameter is given =20 cm
Radius r=d/2=20/2=10cm
A=3.14×100
A=314 cm^2