Step-by-step explanation:
4x+28=5x+8
x=20
.............
Based on the scenario, the initial temperature would be :
28 = (60) (1/2)^x/30 + 20
(60) (1/2)^0/30 + 20 = 60 + 20 =
80 C
Hope this helps
I assume that the length of the rectangle is 8 inch more than width .
<span>-7 x (-9) = +63
because if we multiply negative by negative we obtain +</span>
Answer:
C.
Step-by-step explanation:
it is literally so easy
