Answer:
C + 52 ≥ 78
Step-by-step explanation:
Since Sam needs at least 78 credits to a college degree, the inequality is represented by a more than or equal to symbol (≥).
Answer: 20 Decibels
Step-by-step explanation:
I don't know
A number x divided by -1 is at least -4.
x / -1 ≥ -4
Multiply both sides by -1.
x ≤ 4
Remember, when multiplying or dividing by a negative, you must change the sign's direction.
~Hope I helped!~
Answer:
Step-by-step explanation:
Simplify to get 
Find what 
equals to by taking away 8, 
.
Divide by 2 to find x, 
Answer:
Median is 18, because 18 is the middle number.
Step-by-step explanation:
