Acompany manufactures and sells cutting boards for $7 wholesale and recommends a mark up of $2.70 for a selling price of $4.30 true or false

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?