You may want to use desmos for all of these kind of questions
Answer:
x ≥ - 53
Step-by-step explanation:
The closed circle at - 53 indicates that x can be equal to this value.
The arrow head points right indicating values greater than - 53.
Answer:
56$
Step-by-step explanation:
8*2=16
10*4=40
16+40=56