Answer:
20000/5 or 4000 and 0/5
Step-by-step explanation:
Answer: 8/2
Step-by-step explanation:
For #6 draw a triangle between the points and find the middle by drawing the lines to the middle. There should be triangles within the triangles which finding the hypotenuses should be the same.
Answer:
-87
Step-by-step explanation:
-(-7^2) + 6(-7) + 4
-49 -42 + 4
-87

so namely, the "common difference" d = -4, and the first term a₁ = 7.