What percentage of Earth's land is devoted to the industry? will mark for brainliest
Question 4 options:

a) 20%

b) 10%

c) 1%

d) 50%

Why are fossils of organism's from the phanerozoic eon much more likely to be found than fossils of organisms from any other eon? a. more organisms present during the phanerozoic eon had soft body parts. b. organisms present during the phanerozoic eon were all microscopic. c. more organisms present during the phanerozoic eon had hard body parts. d. organisms present during the phanerozoic eon are the most ancient life forms.

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)