Aconference center is in the shape of a square pyramid with a base of a length of 219.8 m and a height of 174.34 m. to the nearest cubic meter, what is the approximate volume of the coference center?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone