Answer:
-5x^4+8x^3-2x+1
Step-by-step explanation:
Knowing the squareroot of 81 is 9, we can easily know that square root of 83 is close to 9.
9 to the closest tenth is 10.
Hope I helped :)
Circumference = 18.84 yards
Diameter = 6 yards
A- 68 the time it takes for the water to rise.
B- $300 the money she gets