Evaluate 5√2 + √18

do not guess your answer, as i must get this problem correct, you!

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?