Steve guesses that putting an additive into his fuel tank will improve his car's gas mileage. In the scientific method, Steve's guess would be called an

Which of these triangle pairs can be mapped to each other using two reflections?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis