Can someone plz help?

solve for x in the triangle below given that AB =4cm ,BC=3cm and AC =x​

If f(x)= 3x+6 which of the following is the inverse of f(x)

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.