Question

plzzz help 4 math questions

Which of the following is a solution for 2b + 5 < -1 or b - 4 > -4?
Answer

-1 < b < -4

-4 < b < 5

b < -3 or b > 0

All Real Numbers


Which of the following is a soltution for 4m - 5 > -9 or 4m - 5 < 3?
Answer

m > -9 or m < 3

m > -1 or m < 1/2

All Real Numbers

No Solution


Which of the following is the solution of a - 4 > 1 and a + 2 < 1?
Answer

All Real Numbers

No Solution


Solve 2x - 3 < 5.
Answer

x < 4

x < 1

x < -4

x < -1