The first plot 4,800 bushels of rice .the second plot produced 3,800 bushels of rice . what is the rato of the first plot's yield to the second plot's yield?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?