Which statement is true about the solution to y2x-1 = -1? O The solution is x=-1 because 2(-1)-1 = -1
O The solution is x= 1 because 2(1) -1= -1-
O The solution is x=0 because 2(0) -1 = -1-
O There are no real number solutions to this equation.

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters