Steven had $2.50 in nickels and quarters. He had one less than two times as many quarters as he had Nichols. How many of each coin did he have?

Write the fraction or mixed number and the decimal shown by the model

Find the area of the triangle shown 3 by 6

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27