1 The highest point on an iceberg is about 131 feet above the water level. With the water level represented at 0 feet, the base of
the iceberg is at an elevation of approximately -272 feet. What is the total approximate height of the iceberg?

Select the quadratic that has root x = 8 and x = -5

Find the values of y: 3y^3(y^2+ 2/3y)=0

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18