Answer:
x = -10
Step-by-step explanation:
3 is less than or equal to x-9 is less than or equal to.
3<= x-9<=8
<= these mean less than or equal to.
hope I helped you!
Answer:
29
Step-by-step explanation:
None of them are equivalent because
= 3(-2)+7
= -6 +7
= 1