4,464 -4,201 =
rounding to estimate the sums or differences for the addition and subtraction

Estimation: 300

Exact Number: 263

Step-by-step explanation:

4464 → 4500

4201 → 4200

263300

Always round to the nearest hundred whenever it does not say so otherwise.

I am joyous to assist you anytime.

the 3rd on is correct

step-by-step explanation:

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: