Hi,
Answer:
k = 
Step-by-step explanation:
Subtract 4k from both sides
6k - 4k = 2k
2k - 8 = 15
Add 8 on both sides (you want to get rid of the 8 in order to leave the k alone)
2k = 23
k = 23/2
Have a good day!
Answer:
32
Step-by-step explanation:
22 - 6 = 16.
16 x 2 =32
Surface area = 6 x 10^2
6 x 10^2
6 x 100
600m^2
Answer:
6(2x - 5)
Step-by-step explanation:
The greatest common factor of 12x and 30 is 6.
12x - 30 = 6(2x - 5)
1/2=3/6
3/6+1/6=4/6 goodluck