exam Maths Puzzle Numerical Ability

hey i need help how do u do this problem can u plz help plz this problem
6-b=5b+30 and other can u plz show me how to do this

Read Solution (Total 0)

exam Other Question

In one day, a store sold 8/5 as many DVDs as CDs. The total number of DVDs and CDs sold dat day was 273. How many DVDs were sold? Whats the polynomial of 3x^2+4x+1 ?