Which system of equations does not have a real solution? Oy= x2 + 3x - 5 and x + y = -10
Oy= x2 + 3x - 5 and 4x + 5y = 20
Oy= x2+3x-5 and x + y = -9

Acircle has a circumference of 28.36 units what is the diameter of the circle

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

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.