PLZZZ HELP!??? plz what is the function that can help use to find the thickness of the ice shelf in meters x days since the discovery?!!!

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

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?