Answer:
6x-9 = 6x -9
infinite solutions as they are the same equation.
Answer:
0.51
Step-by-step explanation:
0.55 - (0.9 - 0.8) x 4
0.55 - 0.1 x 4
0.55 - 0.4
0.51
Answer: Boston
Step-by-step explanation: Convert -2°C to fahrenheit, it's 28.4°F.
To convert celsius to fahrenheit, multiply it by 1.8 and add 32 to it. :D
It is a polynomial with degree 2, with leading coefficient 2 and constant term 2. It has no linear coefficient. Its graph is a parabola.