To find the answer you do 19×19= 361 and do 361×3.14= 1,133.54 The area of the stage is 1,133.54
1.) - Salmon Trout Halibut
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Fries Carrots Slaw F C S F C S
-There is 9 different options, assuming that since its a combination problem and not a sequence problem, order doesn't matter.
The slope is m=3 hope this helps!!