-19x+9 is the answer
First distribute -5 and -7 once you that you’ll get -5x+30 and -14x-21 so now you have -5x+30-14x-21 you then are gonna combine like terms so -5x-14x is -19x and 30-21 is 9 and so you’ve simplified all you can and end up with -19x+9
Step One
Figure out the actual change.
Change = 2.78 - 2.45
Change = 0.33
Step 2
Find the % change
% Change = 0.33/2.45 * 100 = 13.5%
Answer:
(2x-4) = 12 ft
(6y + x) = 68
Step-by-step explanation:
If you look. It is exactly like the one across from it. Same measurements and everything.
(2x-4) = 12 ft
(6y + x) = 68 are your answers.
You just needed to do is 25% and then times it by 21 you should get 5.25
7 + 14
7(1 + 2)
44 - 11
11( 4 - 1)
18 - 12
6(3 - 2)
70 + 95
5(14 + 19)
60 - 36
12(5 - 3)
100 - 80
20(5 - 4)