Which elements in the set below are integers? Choose the most complete answer. 12, –3∕4, 5, –7, 2.24, 14∕7, 9
Question 14 options:

A)

12, 5, –7, 14∕7, 9

B)

–3∕4, 5, 2.24, 14∕7

C)

12, 5, –7, 9

D)

12, –7, 9

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.