Are the two expressions equivalentry when x=4 4(2+3x) 8+12x

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

What does x = in this equation x+3+2x=x+5

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt