Work out the area of a circle with diameter 1.8cm. Take (n) to be 3.142 and give your answer to 1 decimal place.

What is the pattern in the values as the exponents increase?

What is a rational number between 9.5 and 9.7

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?