exam
Maths Puzzle
Numerical Ability
Solve the system by addition or substitution.
10x-5y=17
y=2x-3
Read Solution (Total 0)
exam Other Question
Factor trinomials.
2x^2+10x+8
2(x^2+5x+4)
2(x^2+1)(5x+4)
Is this right?
Divide.
m^8 n^6/m^4 n^2