Answer:
19x−47
Step-by-step explanation:
19x+−25+21+−43
You gotta combine the like terms
(19x)+(−25+21+−43)
19x+−47
Answer:
Find the difference between the two, divide by the years, and should get the percent of change
the answer is b
Step-by-step explanation:
mrk me brainliest
Answer:
24 kilometres.
Step-by-step explanation:
10/10=Total Distance of the Race
3 kilometres =2/10
24 kilometres=10/10
30 2 1
--- = 7 -- = 7 --
4 4 2
Now this is how it should look like. You will divide 30/4 = 7.5 or 7 and 2/4
Doubling d is two times d: 2d
Divide 9 by the result (2d): 9/2d
Answer: 9/2d (with 2d in the Denominator)