Ms alonzo ordered 4,000 markers for her store. only 1/10 of them arrived. how many markers did she receive ?

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

With both problems. a.s.a.p directions on photo ^