Answer:
See explanation below.
Step-by-step explanation:
We have the statement that says that the sum of two two-digit numbers is a three digit number.
To prove that this statement is false, we only need to give a counterexample. This means that we have to find two two-digit numbers that does not sum a three digit number.
Let's take 11 and 12, if we sum them we have: 11 + 12 = 23.
23 is clearly a two digit number.
Therefore, the sum of two two-digit numbers is not a three digit number.
Answer: 4(2x+9)
Factor 4 out of the equation 8x+36 to get your answer.
Answer:
It is given that Father's age is twice old as his son. Considering the age of father's age as x, son's age will be 2x. Thus, age of the son is 29 years. Age of father = 2x = 2(29) = 58 years.
Step-by-step explanation:
I hope this help friend:)
2 separate 7 ft boards = (2 * 7) = 14 feet
1 ft = 12 inches....so 14 feet = (14 * 12) = 168 inches
168/11 = 15.27 <== she has 15 eleven inch boards.
