HELP ASAP!!
The fiqure shown was created by placing the vertage of a square within the circle. What is the area of the shaded region? Use 3.14 to approximate pi, remember to answer using cm^2
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The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?