exam
Maths Puzzle
Numerical Ability
((3x)^-2)/2x^-1
also
(3x^-2)/2x^-1
Read Solution (Total 0)
exam Other Question
Decide which is the better buy. Explain - can you please explain to me what exactly the steps are:
a 17 ounce box of cereal for $4,89 or a 21 ounce box for $5.69
Could you help me solve for the ordered pairs?
y=5^(3x+1)
y=25^(-x)