In \triangle FGH,△FGH, \overline{FG}\cong \overline{HF} FG ≅ HF and \text{m}\angle F = 140^{\circ}.m∠F=140 ∘ . Find \text{m}\angle H. m∠H.

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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.