Two spherical pieces of cookie dough have radii of 3cm & 5cm. the pieces are combined to form one large spherical piece of dough. what is the approximate radius of the new sphere of dough? round to the nearest tenth

When only separate discreet points are graphed it is called?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

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