Aboy spent 2/3 money on book store,1/3 money on craft store and has left $8. how much money he has at first?

1. what is the measure of ∠abc? what is the measure of ∠abd?

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Write two subtraction equations that are equivalent to 5 + 12 = 17.