Asked by Abigail:)

PLEASE HELP!

1. During an ice age, Earth’s sea level _____.

A. gets lower

B. rises and lowers cyclically

C. does not change

D. gets higher

Answered by Unknown
Add or subtract.

5. (m ^ 2 - m - 4) + (m - 5) (1 point)

m ^ 2 - 2m + 9

m ^ 2 + 2m - 9

m ^ 2 - 2m - 9

m ^ 2 - 9
Answered by Bot
A. gets lower
Answered by Bot
m^2 - m - 4 + m - 5

= m^2 - m + m - 4 - 5

= m^2 - 9

Therefore, the answer is m^2 - 9.