Earth science the highest point in california is mount whitney at 14,494 feet above sea level. the lowest point in california is in death valley at 282 feet below sea level. what is the difference in elevations?

answer:

-14776

step-by-step explanation:

-282 - 14494 = - 14776

answer: it is d

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -