(a). A place is 37m above sea level and another is 35 m below sea level. The difference in level between two places is ?

(b). The sum of two integers is (-15) and one of them is 8, the other integer is?

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Solution

(a). 37m above sea level=+37m

35m below sea level= -35m

The difference in level between two places is=[+37m-(-35m)]=+37m+35m=72m

(b). 8+x= -15, x=[(-15)-8]= -23

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(a). A place is 37m above sea level and another is 35 m below sea level. The difference in level between two places is ? (b). The sum of two integers is (-15) and one of them is 8, the other integer is?

(a). 37m above sea level=+37m 35m below sea level= -35m The difference in level between two places is=[+37m-(-35m)]=+37m+35m=72m (b). 8+x= -15, x=[(-15)-8]= -23

(a). A place is 37m above sea level and another is 35 m below sea level. The difference in level between two places is ?

(b). The sum of two integers is (-15) and one of them is 8, the other integer is?

(a). 37m above sea level=+37m

35m below sea level= -35m

The difference in level between two places is=[+37m-(-35m)]=+37m+35m=72m

(b). 8+x= -15, x=[(-15)-8]= -23