exam Maths Puzzle Numerical Ability

Please Help.
Thanks

Find the distance between (4, 0) and (�9, 0).

Read Solution (Total 0)

exam Other Question

HI
please help me with this question

Find an equation of the line that is perpendicular to 2x-3y+6=0 and has the same x intercept as 3x+7y+9=0.

thanks for any help coming this way. -10c� in this problem c=3