Question

12. The maximum temperature of Shimla on a pu
temperature recorded on the same day was -2°C. What is the fall in the temperature
13. The sum of two integers is -85. If one of them is 50, find the other
14. A plane is flying at a height of 7500 m above the sea level. A submarine is floating
ight of 7500 m above the sea level. A submarine is floating 800 m bel
the sea leave. Find the vertical distance between them.​

Answer 1

Answer:

I don't know 12 . I will answer others

Step-by-step explanation:

13. 50+x = -85

x = -85-50

x = -135

14.7500- (-800)

7500+800

8300

Answer 2

Answer:

13.

let one no. be x

then the other number is ( x+7)

so x+x +7=85

so,2x+7=85

2x=78

x=78/2

x=39

now x=39

x+7=39+7=46