exam
Maths Puzzle
Numerical Ability
How long would it take a runner to complete a 10km race if a pace of 6.5 min/mile were maintained?
Read Solution (Total 0)
exam Other Question
I am stumped on these two problems. I am not sure how to solve them.
simplify..
sqrt 7 x ^ 2
my answer for this is... x sqrt 7x
3 sqrt 486
can this one even be simplified?
how do i solve 2x-6y= -12