Consider the quadratic equation x^2 + x + 4 = 0 question a : what is the value of the discriminant ?

question b: how would you describe the solutions

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

There are 2 ones, 1 five,3tens, and 1 twenty. if there are 28 bills in her wallet, what would you predict is the approximate value of all the bills