Answer:
x= 18
Step-by-step explanation:
A vertical line has a has a constant value of x
(18,22) has a value of 18 for x
x=18
Answer:
131
Step-by-step explanation:
Answer:
x = -19.75
Step-by-step explanation:









Answer:
c - 8 is greater than or equal to -15
Step-by-step explanation:
I can't show the symbols
Answer:
3(2n-9)
Step-by-step explanation:
used distributive property
6n - 27 = (3 · 2n) - (3 ·9)
6n - 27 = 3(2n - 9)