Estimate the sum of 54,249 + 378,819 by first rounding each number to the nearest ten thousand.

a.
450,000

b.
440,000

c.
435,000

d.
430,000

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