Answer:
3x - 300
Step-by-step explanation:
Expand the brackets or use distribute law.
For this case we must simplify the following expression:
We have that by definition of properties of powers that is fulfilled:
Then, rewriting the expression:
Answer:
Answer:
17/5
Step-by-step explanation:
3 and 2 out of 5...so 5 makes a whole
so 3 wholes or 3 5s is 15
15/5ths plus 2 fifths is 17 fifths or 17 over 5.
17/5ths.
Answer:
Define a variable.
Write an equation using the variable.
Solve the equation.
If the variable is not the answer to the word problem, use the variable to calculate the answer.
Step-by-step explanation:
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