Karen wants to buy 5 pounds of baby carrots. The packages of carrots each weigh 14 ounces. How many will she need to buy to reach 5 pounds?

show step by step in a 5th graders level

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)