Answer
Find out the how many orders did they each serve .
To prove
Let us assume that the tony served be = x
As given
Laura,Ahmad,and Tony served a total of 94 orders Monday at the school cafeteria.
Ahmad served 3 times as many orders as Tony. Laura served 9 more orders than Tony.
Let us assume that the Ahmad served be = 3x
Let us assume that the Laura served be = 9 + x
Than the equation becomes
x + 3x + 9 + x = 94
5x = 94 - 9
5x = 85
x = 17
Tony served order be = 17
Ahmad served order be = 3 × 17
= 51
Laura served order be = 9 + x
= 9 + 17
= 26
Therefore the Tony served order is 17 , Ahmad served order is 51 and
Laura served order is 26 .
Answer:
B) 10x + 8y ≥ 210
Step-by-step explanation:
We know that we have to sit at least 210 people which means that we can fit more than 210, but no less than 210. This gives us a first step in solving since we know that the equation must be greater than or equal ( ≥) 210
This rules out C & D immediately.
Now we know that circular tables can sit 10 people and are represented by the variable x which means that each circular table will be equal to 10x and that rectangular tables are denoted by y and can sit 8 people making it recognizable by 8y. We know that the people sitting at all of the tables will be added up to give us a number of either 210 or more.
The only answer that gives us the tables and how many people they seat accurately is B since it is 10x and 8y. We also see that these two numbers are added together to make it greater than or equal to 210.
Answer:
8
Step-by-step explanation:
the triangle asa postulate
The like terms are 12 and 5, so you have to subtract 5 from both sides.
12 < x + 5
-5. -5
7 < x
We can just switch it around so x is in the left side.
x > 7