The answer is: 
The explanation is shown below:
1- You have the following expression given in the exercise:
2- When you multiply signs, you obtain:
3. Now, you must add like terms, as following:
4. Therefore, you have that the expression simplified is:
Multiply everything in the parentheses by the 4
this equals 4x + 2
since one term has a variable and ine doesnt, they cannot be combined.
Answer:
27 girls and 18 boys
Step-by-step explanation:
you need to divide the 45 pupils into 60 and 40 percent to
Nada (no) because the numbers don't repeat. if it was 0.4444444 then it is a repeating decimal. if it was 0.567890123456789012345678901234567890123456789012345678906789012345678901234567890123456789012345678901234567890678901234567890123456789012345678901234567890123456789067890123456789012345678901234567890123456789012345678906789012345678901234567890123456789012345678901234567890 then it is not a repeating decimal.
Answer:
answer the problem then see how many times the top number goes into bottom then, find the lcd of the numerator and denominator
