A rectangular field must be enclosed by a wall. The length, x, of the field will cost $80 per foot and the width, y, will close $50 per foot. If at most $5000 can be spent, what is the largest area?.

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

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?