4(2m-n)-3(2m-n)
4(2(-15)- -18)-3(2(-15)- -18)
4(-30- -18)-3(-30- -18)
4(-12) -3(-12)
-48- -36
-12
The answer is C
Answer:
x=0,5,2,-3
Step-by-step explanation:
Answer:
1 is 5 degrees
2 is 600
3 is 90
Step-by-step explanation:
i used a calculator idk
18. $18 + $16 + $6 = $40
20. $300 - [3($39) + 2($62)]
= $300 - ($117 + $124)
= $300 - $241
= $59
Therefore, yes, he has enough money.
22. L = 26 W = 14
Perimeter = 26 + 26 + 14 + 14
= 80
Cost = 80ft * $13/ft
= $1040