Answer:
Step-by-step explanation:
a. no. 9 x 15 = 135, so if she sells more than 15 necklaces, she'll make a profit
b. 50n > 135 + 4.50n
Answer: B
Step-by-step explanation:
Look at graph
<u>Given</u>
The measure of the arc AC is 
The measure of the angle ABC is 
We need to determine the value of x.
<u>Value of x:</u>
The inscribed angle theorem states that, "the measure of an inscribed angle is half the measure of the intercepted arc".
Applying this theorem, we have;

Substituting the values, we get;


Thus, the value of x is 41°
Therefore, the measure of angle ABC is 41°
Answer:
3.2+8.8=12 miles
Step-by-step explanation:
8*4=3.2 miles for the walker & .8*11=8.8 miles for the biker.
.