Using substitution method
Your answer is
X=1
Y=1
28°
Since KL and FG are perpendicular they create a 90° angle. 180-90-62=28
Answer:
3.141592654...
Step-by-step explanation:
it just keeps going and going and never stops.
please give me brainliest
Solution :
Let A = Economics, B = Mathematics
n(A) = 311, n(B) = 243, 
a). So, 
= 311 + 243 - 135
= 419
b). n(A only) = 311 - 135
= 176
n(B only) = 243 - 135
= 108
Exactly one of these two courses

= 0.568
c). Neither economics nor mathematics


= 0.162
Answer: Im pretty sure its a bar graph.
Step-by-step explanation: