Answer:
0
Step-by-step explanation:
4x4 + 32x - 28 = 0
Answer:
x=20 and y=100
Step-by-step explanation:
Using vertical angles, angle 1 and 3 equal each other. Therefore, x=80/4. Then, by using the sum of angle 1 and 3, 160, and using vertical angles again, we can find angle 2, which is (360-160)/2.
Answer: it is the median
Step-by-step explanation:
Answer:
720
Step-by-step explanation:
50/8=6.25
4,500/6.25=720
Answer:
260 species
Step-by-step explanation:
