Answer:
30
Step-by-step explanation:
Permutation equation:
n = Total number of objects, r = Number of objects selected
Answer is 18
18 • 7 = 126
126 - 11 = 115
4 • 18 = 72
72 - 7 = 65
115 + 65 = 180
They are supplementary angles, which mean they together equal 180°
You're basically doing 890 divided by 1, so the answer would be 800.. 800 ones.
Answer:
well (-2) -4=-6
Step-by-step explanation:
the the elevation he changed in is 6ft goign down