Answer: 
Step-by-step explanation:
The measure of the third unknown arc is
.
So, 
Answer:
d
Step-by-step explanation:
i like ya cut g
Answer:
The fraction of one pound of cheese to be used in each sandwich is 1/8
Step-by-step explanation:
Here, we have a question that requires the method of dealing with the division of fractions.
To divide a fraction by a whole number, we multiply the denominator of the fraction by the whole number as follows;

Quantity of cheese Shane has = 1/2 pound
Number of sandwiches to be made = 4
Amount of cheese per sandwich = 1/2÷4 = 1/8.
Answer:
slope of line ax + by = c is -a/b
so, slope of 7x +2y =5 is -7/2