Question

what answer please comment​

Answer 1

Answer:

45

Step-by-step explanation:

Let x be the mark of Karim

x + (x-15) + (x-10) = 110

x + x - 15 + x - 10 = 110

x + x + x = 110 + 15 +10

3x = 135

x = 45

Karim's mark: 45

Answer 2

Step-by-step explanation:

hope it helps you mark as brainliest