book
Maths Puzzle
Numerical Ability
Dividing by n is the smae as multipling by,...
Read Solution (Total 0)
book Other Question
A number is a decreasing number if it has two or more digits and each digit is less than the digit to its left. For example 754 and 620 are decreasing numbers, but 756 and 6220 are not decreasing numbers. How many decreasing numbers are there?
Please Help. I am trying to graph the following problems.
y>1/3x-5
y<1/2x+2
x-3y<9