A scientist is separating a leaf into 16 equal samples for observation. The leaf has an area of 8.4 x 10^4 square centimeters.
What will be the area of each sample?

Which table represents a linear function? i'll give brainliest to first answer ^'^

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

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.