Housing prices in a certain neighborhood average at $97.89 per square foot. if one house in this neighborhood is 1420 square feet, what should it be priced at?

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale