14. evaluate each expression. write the answer using the appropriate units, as needed. a) πr2 when r = 2.4 cm. give your answer to the nearest tenth of a square centimetre?

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

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