Answer:
k=4
Step-by-step explanation:
First, we can subtract 3k on both sides. It is ultimately easier to start by subtracting the term with a variable. This would result in 45=5k+25. Then, we can subtract 25 on both sides to get closer to isolating k. This becomes 20=5k. We can then divide by 5 on both sides. This means that k=4.
4w +8. C.
It’s 4 * width for perimeter and two of the sides are longer by 4in so 2*4=8
Answer:
43. 
44.
45. 8
Step-by-step explanation:
43. 0.45% = .0045

44.
• 
=
45. VIII = 8
Answer:
25/2 I believe
Step-by-step explanation:
The computer will finish in 2 seconds
2/3 = 4/6
1 = 6/6
6/6 - 4/6 = 2/6