How can you use models to compare fungus cells and plant cells? (Only do 17 and 18) If u do 20 then I will give u brain list :)

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4