exam Maths Puzzle Numerical Ability

Simplify the expression. - 2x/9 + 7x/15








Thanks! Please work fast! Happy Holidays!

Read Solution (Total 0)

exam Other Question
A 60 mililiter soulution has 50% acid. How much pure water is needed to get 25% acid. please help me with this I really do not understand what to do.
if f(x)=5x-1 find the following,
f(-2)