Answer:
20x + 8
Step-by-step explanation:
5*4x + 5*5 -17
20x +25 -17
20x + 8
Answer:
a linear equation is proportional..this is the answer I think..
88.3 is what % of 21
21 × a percent = 88.3
Divide 21 on either sides to find the percentage.

=

% = 4.204
88.3 is 4.205% of 21
The order of temperatures increasing would be:
-7, -6, -4, -3, 5.
Therefore, the median is -4.
Answer:
3 sqrt 5 ( or 6.7082039 as posted in earlier A )
Step-by-step explanation:
sqrt ( 5) ( 5-2) = 3sqrt 5