Hello there! Thank you for asking your question here at Brainly! I will be assisting you with answering this question today, and will teach you how to handle it on your own in the future.
First, let's look at our problem.
"A = L * W, solve for W."
This is basic algebra, but I will teach you how to tackle this problem, so you can do it on your own.
So, we have the following equation:
A = L * W
To solve for W, we need to get it alone on one side of the equation. Currently, it is not alone, but rather is being multiplied by L.
To isolate W, we need to perform the opposite order of operations on both sides of the equation.
A = L * W
Divide
both sides by L to isolate and solve for W.
W =

is our solution.
The following equation matches the answer choice "C".
Your answer is
"C."I hope this helps!
Answer:
1.4
Step-by-step explanation:
12x+3x=15+6
15x=21
X=21/15
X=7/5 or 1.4
A ≈ 78.46 ft
To find the answer just look up the formula for finding area with circumference and plug in the circumference
That would be choice 2. One acute angle is the complement of the other
eg in a 90-60-30 triangle sine 30 = cos 60
Answer:
189
Step-by-step explanation:
ratio is 8:9
multiply ratio by 21 to get 168:189