Answer:
450
Step-by-step explanation:
Step 1:
18 × 25 = 450
Answer:
450
Hope This Helps :)
When multiplying terms that have the same base (in this case, 
) but different exponents, you can add their exponents to make them one term.
In this case, we can add the exponents of :
A simplified version is 
.
Answer:
i think its B
Step-by-step explanation:
Answer:
2(2n - 1)
Step-by-step explanation:
Let x = the number of books Theo has read
Then 4x = four times the number of books Theo has read.
And 4n - 2 = 2 less than four times the number of books Theo has read
But 4n -2 = the number of books Maya has read
Factor the expression
4n - 2 = 2(2n - 1)
The factored expression is 2(2n - 1).
I did my best to explain it on graph paper. I hope this helps! Look at the attached picture.
