Answer:
.03
Step-by-step explanation:
-80%=-.8
54/50=108/100=1.08
1.08-.8-.25
1.08-1.05
0.03
1 1/4 =5/4
hope this help
stay co_19 free by
washing hands
-a-13
-2 * (a+3)
-2a - 6 -7 + a
-2a+a = -a
-6-7= -13
-a - 13
(4,2) is the answer
