Answer:
x= 67 degrees
Step-by-step explanation:
all of the angles of a triangle have to add up to 180 degrees.
180 - 75 - 38 = 67
The value of k would be -5
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Answer:
The number is 20
Step-by-step explanation:
Let the number be x
5(x - 9) = 2x + 15
5x - 45 = 2x + 15
5x - 2x = 15 + 45
3x = 60
x = 60/3
x = 20
Multiply 188 by the decimal for 22% which is 0.22;
188 x 0.22 = 41.36