PLEASE HELP WITH THESE TWO QUESTIONS Explain the difference in solving a function when given the following information. Make sure to mention input and output values.
1. Given f(x) = 8x + 10, how would you solve f(x) = 2?
2. Given f(x) = 8x + 10, how would you solve f(2)?

Solve 2x+y=3 x+y=5 in substitution method

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 are the measures of angles a, b, and c? show your work and explain your answers. 25 points