Mom and dad have four daughters each daughter has a brother
2 answers:
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Answer:
38 feet
Step-by-step explanation:
P(x) = ℓ(x) + ℓ(x) + w(x) + w(x)
= x + x + (4x - 1) + (4x - 1)
= (x + x + 4x + 4x) + (-1 -1)
= 10x - 2
P(4) = 10(4) -2 = 38
The perimeter is 38 feet when the length is 4 feet long, so Cho will need to
cover 38 feet with garden stones.
Answer: 13
Step-by-step explanation:
add 21 both sides
divide both sides by 7
So more than 13 cars
Answer: The value of the expression when is
Step-by-step explanation:
In this case, you need to remember that:
1. Tthe word "less than" indicates a subtraction.
2. By definition, the "Difference" in the result of a subtraction.
3. The word "times" indicates multiplication,
Based on the information given above, you know that " Six times the difference of a number and five" can be expressed as:
Then, "Two less than six times the difference of a number and five" can be represented with this expression:
Now you can substitute into the expression and the evaluate in order to find the value of the expression. This is: