Calculate the area of triangle cde with altitude ef, given c(3,-2), d(-1,2), e(2, 3), and f(0, 1).
4 square units
6.2 square units
8 square units
8.7 square units

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

answer: check all that apply, where the options?

step-by-step explanation:

28

step-by-step explanation:

because that's the answer