exam Maths Puzzle Numerical Ability

Solve the system by graphing.
x - y = 2
3x - 3y = 6

Read Solution (Total 0)

exam Other Question

solve for x:
log5(3x-4)+log5(x+5) = 2+log5(x-7/5) I have $30 in my drawer consisting of dimes and quarters. Write an inequality that shows the different number of coins in my drawer.

.25x + .10y < $30

Is that all that is needed for a question like that?