Ahelicopter is flying at a altitude of 785 feet. it descends 570 feet, and then ascends 595 feet.

810 feet.

Step-by-step explanation:

We are supposed to find the final altitude of the helicopter.

We have been given that a helicopter is flying at a altitude of 785 feet, this means that altitude of helicopter is positive.

Further, the helicopter descends 570 feet, this means that altitude of helicopter is .

Finally, the helicopter ascends 595 feet, this means that altitude of helicopter is .

Therefore, the final elevation of helicopter is 810 feet.

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20

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