exam Maths Puzzle Numerical Ability

Find k if the following system of equations has infinite solutions
kx + 3y = k - 3
12x + ky = k

Read Solution (Total 0)

exam Other Question

complete the following statement using the system < or >
5/16 < or > 0.313
I'm having trouble with this problem please help.

You want $3 million for retirement. If you investment plan pays an APR of 6.25%, how much do you have to pay each month over t