Solve the simultaneous equations
j - k= 2 and j? + 2k = 8.
Give your answers correct to three decimal places.

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

Could somebody me with this radical simplification?