18 × (-2) ÷ 5 = answer in decimal form

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?