An object is acted upon by the forces f1=< 10,6,4> and f2=< 0,3,9> . find the force f3 that must act on the object so that the sum of the forces is zero.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

In angle pqr find the measure of

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.