Last week kelly ran 28 miles. this week she ran 32 miles. what is the percentage change in the number of the mouth she ran?

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.

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?