When i double my number add four and then subtract my number and subtract three i get my number plus one. what is my number? plz someone me

How many terms does the polynomial x^2 y^2 have

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

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.