mosph TOHOOGOM 90NGT OTPS :30qnoa 1 Bbluncnu. 8mu M-8cM=88cm 7:00 20 m =600 m=[ | Know 、 8KM-300M=square KM 3KM800M+300M=square KM

Let's solve the given problems step by step:<br /><br />1. $8\mu M - 8cM = 88cm$<br /><br />First, we need to convert the units to the same type. Since 1 cm = 10 mm, we can convert 8cM to 80mm. Now, we can subtract 8$\mu M$ from 80mm.<br /><br />$8\mu M = 0.008mm$<br /><br />$80mm - 0.008mm = 79.992mm$<br /><br />So, $8\mu M - 8cM = 79.992mm$<br /><br />2. $7:00 20 m = 600 m$<br /><br />This problem seems to be incomplete or incorrectly formatted. Please provide more information or clarify the question.<br /><br />3. $8KM - 300M = \square KM$<br /><br />To solve this problem, we need to convert the units to the same type. Since 1 km = 1000 m, we can convert 300m to 0.3km. Now, we can subtract 0.3km from 8km.<br /><br />$8km - 0.3km = 7.7km$<br /><br />So, $8KM - 300M = 7.7KM$<br /><br />4. $3KM800M + 300M = \square KM$<br /><br />First, we need to convert the units to the same type. Since 1 km = 1000 m, we can convert 800m to 0.8km. Now, we can add 3km and 0.8km, and then add 300m.<br /><br />$3km + 0.8km = 3.8km$<br /><br />$3.8km + 0.3km = 4.1km$<br /><br />So, $3KM800M + 300M = 4.1KM$<br /><br />I hope this helps! Let me know if you have any further questions.