exam
Maths Puzzle
Numerical Ability
Ana is five years older than Beth.In 5 years, the product of their age is 1.5 times the product of their present ages. How old is Beth now?
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could someone help me with this problem?
the focus of the parabola 4y^2+12x-12y+39=0 is________?
how do i find this? thanks for your help..it was a problem presented in class.
I just wanted to be sure I graphed this problem correctly.
Graph points A(-3,2), B(4,0), C(0,-2), D (-3,-1)
Thank you