Answer:
525 feet.
Step-by-step explanation:
Difference in height
= 375 - (-150) Remembering that - * - = + :-
= 375 + 150
= 525 feet.
Answer: 525
The submarine is 150 BELOW sea level. Hence, considering sea level as 0 as we go down below the height becomes - 150.
In contrast, the airplane is above so it's +375
To find the difference, subtract it
375-(-150) {two minus become positive}
= 375+150
525 units
90
4 - Complementary
5 - Supplementary
i can't find the value of X
x = 0
6 ( x + 1 ) - 5x = 8 + 2 ( x - 1 )
6x + 6 - 5x = 8 + 2x - 2
-x = 0