Find the total surface area of the triangular pyramid A. 98.6 ft

B. 123.6 ft

C. 99.5 ft

D. 201 ft

E. 103 ft

F. 118.1 ft

What is (28 + 7 + 6 + 3) x 1/2 show your work

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

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?