Aparticular egyptian pyramid is 22 feet tall, but the length across the base is unknown. there is a scale model of the pyramid that is 2 feet tall, and it has a base length of 1.3 feet. what is the base length of the actual pyramid?

Standard deviation of 19,29,21,22,23

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

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