exam Maths Puzzle Numerical Ability

In a small rectangular wallet photo, the widith is 7 cm less than the length. If the border (perimeter) of the photo is 34cm, find the length and width

Read Solution (Total 0)

exam Other Question

find the coordinates of the vertex for the parabola defind by the given quadratic function.

f(x) = 3-x^2+2x You have $25,000 to invest. Part at a 14% interest rate and part at at 18% interest rate. What is the most you can invest at a 14%interest rate to yield at least $3600 return.