Question

Please help me with these questions

Answer 1

2) x - 7 > 10

x > 17

3) 3x < = 21

x <= 7

4) 5a - 2 < 18

5a < 20

a < 4

5) 2t+8>= -4(t+1)

2t + 8 >= -4t - 4

6t >= - 12

t >= -2