book Maths Puzzle Numerical Ability

Work Problems PLEASE HELP ME?? EVEN IF YOU ONLY KNOW HOW TO START THIS. CAN SOMEONE GIVE ME ANY INFORMATION???
Jenny has bought a new condo. The closing has been set for 45 days

Read Solution (Total 0)

book Other Question
I need help calculating the area between the y-axis and y = x squared, from y = 4 and y = 9. I beleive my graph would show a parabola, however I am not sure. Would you please hel 2b=20+b