Find the area of the following shape. You must show all work to receive credit. (10 points)

What is the length of bc ? enter your answer in the box.bc =

Which expression is equivalent to? assume x > 0 and y > 0.

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .