If (x-y) = 10, and xy = 75, what is the value of x ?

If x > y, and w < x, which of the following is always true ?

1/5 of 30% of 0.60 = ?

There will be a loss of 10% , if a chair is sold for TK. 540. At what price should the chair be sold to make a...

The cost function of a product is 400 + 2x, where x is the number of units produced . How many units should be...

A car-wash can wash 8 cars in 18 minutes. At this rate, how many cars can the car-wash in 3 hours ?

Organizers of a trade fair projected an increase of 20% in the number of visitors over the previous year, but...