Answer: D, All of the above
Step-by-step explanation:
Answer:
x = 9
Step-by-step explanation:
The parallel lines divide the sides of the triangle in proportion, that is
= 
=
( cross- multiply )
8x = 72 ( divide both sides by 8 )
x = 9
Answer:
18.84
Step-by-step explanation:
because the radius is 3, the diameter is 6. And the circumference is C=pi(d).
In this case, C=3.14(6), and 3.14*6=18.84
To find the percentage of a number, take the percentage and move the decimal to the left twice.
40 would by .4
Now multiply.4 by 65
.4 * 65
26
26 customers purchased refreshments.