Answer:
Inequality Form: x ≤ 8
Interval Notation: (-∞,8]
Step-by-step explanation:
x + 5 ≤ 13
Subtract 5 on both sides...
13 - 5 = 8
You're left with x ≤ 8
Inequality Form: x ≤ 8
Interval Notation: (-∞,8]
Answer:
171.125
Step-by-step explanation:
Symmetric property i think but i’m not sure
Step-by-step explanation:
A matrix of order 3×1 means it has 3 rows and one column.

Answer:
-15
Step-by-step explanation:
10x-3y= -15