(6 pts) 2. Select ALL equivalent expressions to (4x-8)(x-2). Show your reasoning why each statement is or is not a selection.
A) 4x2 +16x + 16
B) 4(x2-2x+4)
C) 4(x-2)(x-2)
D) 4x2-8x+16
E) 4x2+16
F) 4(x-2)

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?

What number is 7 units left of -15?

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.