Step-by-step explanation:
x^2 = 16
x = ±4
x^2 = -16
x = -
as a negative number cannot be squareroot
Answer:
global warming
Step-by-step explanation:
icebergs are melting which in the future can cause floods and also the warmer earth gets then the crops 2ouldnt grow
Answer:
10. b 11. b 12. b 13. a 14. b 15. b 16. a 17. a 18. b 19. a 20. a 21. b
Step-by-step explanation:
I'm pretty sure they are all right
2x + 6y < -7
6y < -7 - 2x
y < (-7 - 2x) / 6
Well you know that the formula for arc length is S = θr where θ is the radian measure of intersection and r is the radius. So,
S =
