First one is three i think
Answer:
C.There is no positive or negative correlation.
Step-by-step explanation:
finished Unit Test and got it correct
Answer:
it should be 295 - 65 = x
Step-by-step explanation:
Answer:
Lucy sews dresses in 1 hour.
Step-by-step explanation:
Given:
Lucy sews of a dress in hour.
She sews at constant rate.
We need to find the number of dresses she makes in 1 hour.
In hour = dress
So in 1 hour = Number of dresses in 1 hour
By using Unitary method we get;
Number of dresses in 1 hour=
Hence Lucy sews dresses in 1 hour.
Answer:
D.
Step-by-step explanation:
Hello!
We can group the first two terms and the last two terms.
<h3>Factor by Grouping</h3>
Factoring by grouping is the process of breaking down larger polynomials to smaller ones to factor. We can then combine like factors.
In the second step, we can see that we can rewrite as , as both the two terms share a common factor of . We can pull out from that expression. Similarly, and share a common factor of , so we can pull that out.