9/2+5/78
9/2+47/8
83/8
10 3/8
decimal form 10.375.
hope this helps!
The picture is not clear , try to re-upload it or something
Step-by-step explanation:
2x + 7 = 27 OR 3 + 3x = 30.
2x = 27 - 7 OR 3x = 30 - 3
2x = 20 OR 3x = 27
x = 20/2 OR x = 27/3
x = 10 OR x = 9
Answer:
50 ° corresponds to 10cm
so
360° corresponds to 10/50 x 360
= 72 cm