Answer: 1 5/12
Step-by-step explanation:
Divide 17 by 12
Y+7
Y is the variable and 7 is the constant.
That is a 30 60 90 triangle.
Read about those here: http://www.1728.org/trig2.htm
Answer:
Choice A x= 16, y= 9√2
Step-by-step explanation:
x= 9+7 =16
y= √9²*2= 9√2
For this case we must simplify the following expression:

We eliminate the parentheses taking into account that:

We add similar terms taking into account that:
Equal signs are added and the same sign is placed.
Different signs are subtracted and the major sign is placed.

Answer:
