In a math competition, there were a total of 15 questions. There are easy questions and hard questions. Easy questions are worth 4 points and hard questions are worth 8 points with a high score of 96. How many EASY questions were there in the contest? *

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Write an equation for the function that includes the points (2,100)and (3,100)

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?