Is y = a x^2 + b x + c a quadratic function?

Which arrangement shows 31/8, 3.7, 3 and 3/4 and 3.89 in order from least to greatest? A. 3.7,3/3/4, 31/8, 3.89 B. 3.89, 3/3/4/,31/8,3.7 C. 3.7, 3/3/4, 3.89,31/8 D. 31/8, 3.7, 3/3/4, 3.89

A grocer bought two bags of dried fruit. One bag contained 4,950 ounces of fruit and the other bag contained 2,730 ounces of fruit. He repacked the fruit equally into 8 smaller packets. What was the weight of the fruit in each packet?

The sun is about 93 million miles from the earth. Express this distance in scientific notation.

Six students shared equally the cost of eight teen of one of the items in the chart. Each student paid $24. What item did they buy. Explain how you found your answer. Origami book $24 each Origami paper$6 per pack Origami kit $8 each

32 (4x-1) - 3x=54 - (x+2)

Brian borrowed $375 to pay for a lawn mower. At the end of the year he will repay the Money plus 11% interest. What is the total amount Brian will repay?

Find all solutions in the interval [0, 2pi) : sin5x+sinx=sin3x

5.5% tax on a $309.95 purchase

An airplane is traveling 835km/h in a direction 41.5 west of north. Find the components of the velocity vector in the northerly and westernly directions. How far north and how far west has the plane traveled after 2.50h

4. Change the decimal 0.0112 to a fraction.