Find the difference of the numbers. Express your answer in scientific notation. (3.57x10-)-(2.19x 10-?)
O 1.38x10-2
O 3.351 x 10-7
O 1.38x 106
O 3.351 x 10

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?