PLSSS HELP. ITS DUE TONIGHT 1. x + y = 4
2. 5x + 2y = 10
3. x - 2y = 6
4. x + y = -4
5. x - 4y = -8
6. 3x - 2y = 18
7. 5x + 8y = -40
8. -5 -2y = -10
9. 2x - y = -4
10. 3x - 5y = -15

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d