Which is a counterexample that shows the statement is false? if you square a number, then the answer is greater than the number. a. (1/2)^2= 1/2 x 1/2 = 1/4 b. (3/2)^2= 3/2 x 3/2 = 9/4 c. (2)^2= 2x2 = 4 d. (5)^2= 5x5 = 25

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?