Step-by-step explanation:
24$
substitute a with 2 and b with 3
2x+3
because it's the same equation it should just be an equal sign.
Answer:
yx14
C=2πr
18=2×3.14×r
18=6.28r
r=2.88
Arc of a circle
A=®/360°πr
6=®/360°×3.14×r
®=239°
6