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

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Find the ratios of the corresponding sides

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction