Answer:

Step-by-step explanation:
we have

solve for x
Divide both sides by 8


Apply log both sides

Applying logarithmic property




7 and 1/8. all you need to do is add these together by getting a common denominator of eight
Hi!
The equation to find the area of a triangle is...
(a = area
b = base
h = height)

Fill in the values that we already have.
Divide both sides by 1/2
1722 = 82*h
Divide both sides by 82.1722/82 = 82/82*h
21 = h
The answer is B. 21 cmHope this helps! :)
The answer to this rather easy question is 69.