First you do parentheses which leads to 60 then add 10 which gives you a answer of 70
Answer:
Rational
Step-by-step explanation:
1.1 families
2.6
3.3
Step-by-step explanation:
i believe that the answer, am sorry if am wrong
First, "the sum of a number and four" is x+4.
Three times (x+4) is 3(x+4). It's also the left side of the equation.
Second, "five times the number" is 5x.
The result will then be "decreased by two", which is 5x-2. It's also the right side of the equation.
Therefore, option (1) is the correct answer.
Hope this would help :))
The Associative property should help you