Solve each system of equations by using either substitution or elimination

The amount of energy it takes to lift a box might be a function of which of the following

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)

To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%