the fuction f is defined by f(x)=x^2+3x-10. If f(x+5)=x^2+kx+30, what is k? Find the smallest zero if f(x+5).

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75