-6 is less than or equal to 2x - 12 is less than 20
Answer:
540 dollars :D
Step-by-step explanation:
12 times 45 equals 540
Answer:
x = age of coin 1
7 + 2*x = age of coin 2.
Step-by-step explanation:
We have two coins, let's denote the ages as:
x = age of coin 1
y = age of coin 2.
Then, the statement is:
"one coin is seven more than twice as old as another."
let's suppose that this refers to y, then:
y = 7 + 2*x
So now we can represent the ages of both coins with only one variable, x.
x = age of coin 1
7 + 2*x = age of coin 2.
Answer:
The answer for this question is
- 8:10
- 6/8
- 4/6
- 5 to 12
- 2 to 5
Step-by-step explanation:
Just simplify and arrange accordingly by decreasing order
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