13 in. A. 862.4 in
B. 1,058.4 in
C. 1,334.2 in-
D. 2,108.4 in
8.9 in
14 in
14 in

What is the value of x? enter your answer in the box. photo attached.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

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?