Write the equation of a parabola with directrix y=8 and focus (0,0)

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?

5x−4≥12 or 12x+5≤−4 can you with this problem