2t + j = 80
3(0.5)t + 2(0.5)j = 70
j = 80 - 2t
1.5t + j = 70
1.5t + 80 - 2t = 70
-0.5t = 70 - 80
-0.5t = -10
t = -10/-0.5
t = 20
j = 80 - 2t
j = 80 - 2(20)
j = 80 - 40
j = 40
so ur answer is C
Answer: You could create a square.
Step-by-step explanation:
12^2 + 5^ = c^2
144 + 25 = c^2
169 = c^2
13=c
Answer:18
Step-by-step explanation:
Because 40% of 45 is 18
Answer:
No
Step-by-step explanation:Why would I wanna do that for you,Wheres your manners