Estimate the sum by rounding each number to the given place value.
164,215+216,088 rounded to the nearest hundred thousand

400,000

Step-by-step explanation:

The given sum is 164,215+216,088

We simplify this to get:

164,215+216,088=380,303

The digit at the hundred thousand position is the rightmost 3.

The digit after it is 8.

Since 8≥5 we round up.

We add 1 to 3 to get 4 and replace all digits to the right with zeros.

We round to the nearest hundred thousand to get:

400,000

y=x+2 hope this jdjxhdnzbdjdo

the correct answer is 45x

9×5=45 then add the x