Answer:
4
Step-by-step explanation:
I took algebra last year, so I'm pretty sure it is 4 because that is the rate of change. Hope you get it right.
Answer:
Yes it is.
Step-by-step explanation:
Either way you are going to get the same answer, because it is addition.
Answer:
a= 66.7%
b= 17.1%
c= 44.7%
d=59.0%
e= 82.9%
Step-by-step explanation:
got the answers off of edge
Answer
A ratio is a comparison of two quantities by division. Ratios describe a part-to-part comparison or a part-to-whole comparison. Ratios are written three ways: as a fraction, with a colon, and with the word “to.” The ratio for quantity a to quantity b is : a to b, a over b, and a:b
Answer:

Step-by-step explanation:
Scalene triangle are the triangle with no side are equal in length also each angle have different measure.
As given there are two scalene triangle, which are similar.
∴ Side of both the triangle will be propotionally equal.
Scale is given for both the triangle, which is 5:2.
We know, scale factor= ratio of the side.
Looking the option provided, we see 
As the sides of both the triangle is propotionally equal
Hence,
.