Remember ‘difference’ refers to subtraction, so they are looking for the ‘difference’ of a a number, which is unknown, so we can use the variable ‘x.’ X-7
The term ‘at least’ refers to our greater than, less than, equal to signs
Difference of a number and 7 = x-7
Four times = (4) or •4
At least = <
-52 = Answer negative 52
Plug them all in,
x-7(4)<-52
Polygon with different measurements
Answer:
22
Step-by-step explanation:
what i did was subtract the pass from the 141 that will give you how much you spent on guest.
so i did 3x20 and got 60 so 3x22 gets you 66.
hope this helps.
Yes, it depends on what kind of model
First we'll substitute 
with 
Then we can separate this.
Then we'll solve this.
Then we'll plug in to find the extraneous solutions (if any)
