If the domain is [-6, 1, 4 ] and f(x)= 7x+2, what is the range?

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.