Determine two compatible numbers to use to estimate the quotient 5,071/62?
a.4,800 and 60
b.4,900 and 70
c.5,000 and 60
d.5,100 and 60

Write a story that matches with the expression 42x-5 pls hurry

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

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