Answer:
x=4.5
Step-by-step explanation:
The sum of all the angles in a square=360°
20(4.5)=90
90×4=360
Answer:
$18.15
Step-by-step explanation:
Here, we want to find the difference between the two values
what we do here simply is to subtract the second from the first
Mathematically we have this as;
36-17.85 = $18.15
Answer:

Step-by-step explanation:
we know that
Applying the law of sines


we have


Find the measure of angle B
Remember that the sum of the interior angles of a triangle must be equal to 180 degrees
so

substitute the given values


Find the length side b

substitute the values


Answer:
the answer is B
Step-by-step explanation:
15 percent x 0.75
= (15/100) x 0.75
= (15 x 0.75)/100
= 11.25/100 = 0.1125