This composite figure is made of two identical pyramids
attached at their bases. each pyramid has a height of 2
units.

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?