Step-by-step explanation:
diameter=14ft
radius=7ft
circumference=2πr
=2×3.142×7
=43.988ft
=44ft(to the nearest whole number)
Area= πr2
=3.142×7×7
=153.958ft
=154ft(nearest whole number)
Answer:
y=-3
5x+7y=-31
(-) 5x-9y+17
-----------------
16y=-48
------------
16 16
k
lol
