Evaluate .Round to the nearest Thousandth -8.1/(-4.05)/3 /equals the divsion sign

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range