You multiply 0.6 by 5x and 10 and you get 3x+6=-24. you then subtract 6 from both sides of the equation and you get 3x=-30. after that you divide both sides by 3 and you get x=-10. so the answer is B!
If r=-3, then it would be -3-12 which equals -15
Answer:
1.)-4
2.) 2/5
3.) -1/3
4.)2
Step-by-step explanation:
y2-y1
---------
x2-x1
Answer:
16x^2+36x-10
Step-by-step explanation:
2 (4x - 1)(2x + 5)
=2(8x^2-2x+20x-5)
=2(8x^2+18x-5)
=16x^2+36x-10
