The algebraic expression can be written as
x-5.
Answer:
2(n+3) - 6 = 2n
Step-by-step explanation:
Let n stand for lonnie's starting number.
Kristy asks to add 3 to the number. It will become (n+3)
Now he ask to multiply the sum by 2. It will become 2(n+3).
Finally, he ask to subtract 6. It will become 2(n+3) - 6
The expression is : 2(n+3) - 6.
We can simplify it as follows :
= 2n+6-6
= 2n
Hence, the required expression is 2n.
Assuming that he read at the same speed last summer, 2,724 pages.
8% equals 3.2. If you add $40 plus $3.2 cents that shopper would of paid $43.2 cents.
5^2 +12^2= diagonal^2
25+144=d^2
169= d^2
D= 13
