Answer:hey mate,
To find x u will have to equate it to 360
90+56+68+2x=360
214+2x=360
2x=146
x=73
Hope this helps you...
Step-by-step explanation:
A) 2.9
B) 2.0
C) 5.0
D) 0
E) 6.0
Answer:

Step-by-step explanation:
The union of two sets P and Q, denoted as
is the set of all elements that are in the set P or in the set Q or in both sets P and Q.
Given:
P = {7, 8, 9, 10, 11}
Q = {1, 2, 3, 4, 5}
Then

When writing the union set, simply write all elements from both sets in on set.
Answer:
wakaranai
Step-by-step explanation: