Answer:
Step-by-step explanation:
As per the graph, the domain can get any value but zero
Correct option is A. {x| x≠ 0}
Answer:
= $ (x + 145 + 145)
= $ (x + 290)
So in this way end of every week her salary will increase by $ 145.
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Answer:
draw a right angle triangle
Step-by-step explanation:
Let one of the angles be A
cos A = sin (90-A)
90 - x - 20 = x
2x = 70
x = 35 degrees