The microphone is about 9 times tarther from the
electric guitar amplifier than it should be to produce
a natural, well-balanced sound. Write and solve an
equation to find how far from the amplifier the
microphone should be placed.

Ineed i don’t get this at all! and you

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]

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers