What is the value of the angle marked X in the figure below?
50
110° SX
C. 70°
A. 110° B. 90°
D. 60° E. 50°​

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

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection