One of the byproducts of nuclear power generation is Uranium-233. Uranium is decaying at a constant rate 32% rate per day. If 12,880 pounds are produced from a power plant, what will the amount be in 20 days?

In a certain pentagon, the interior angles are a, b,c, d,e where a, b,c, d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Which expression is equivalent to the expression shown?