who wants to be my math tutor for rn plz? i'll give u extra points if u help me for awhile? whos willing to do it?? like actually tho?? im a 9th grader but im in pre algebra

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

Ten times the square of a non-zero number is eqaul to ninety times the number

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis