Xavier is designing a display for a bulletin board that is 3.5 feet wide. he wants to place a 14-inch-wide poster in the center of the bulletin board. how many inches of space remain on either side of the poster?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of