Answer:
5 and 11/50
Step-by-step explanation:
5.22 = 261/50 = 5 and 11/50
Answer:
-1
Step-by-step explanation:
The full equation is y= -1x + 2
The distance in kilometers in scientific notation 
<h3>Scale factors</h3>
Scale factors are values or constants multiplied with a variable
If Alvin and Simon raced a distance of
kilometers and they need to race 7 times that distance in a kilometer, the distance traveled will be:
- Distance travelled =

- Distance travelled =

Hence the distance in kilometers in scientific notation 
Learn more on distance here: brainly.com/question/23848540
A
plug in x = -1 to both sides and you get 1 as the answer for both sides.
Answer: 3
Step-by-step explanation:
the statement given us:
7a-5b+4
a= 2
b= 3
so we have:
7*(2)-5*(3)+4
14-15+4 = 3
the answer is 3