Answer:
k = 13
Step-by-step explanation:
The sum of the angles is 180 since they form a straight line
4k-7 + 90 + 3k+6 = 180
Combine like terms
7k+89=180
Subtract 89 from each side
7k+89-89 = 180-89
7k =91
Divide each side by 7
7k/7 = 91/7
k = 13
7/2+3/9=
(7+3)+(0.2+0.9)=
10+1.1=11.1
Answer:
horizontal shift
Step-by-step explanation:
because it only has left 5 unity's
Rember a variable without a coefficient or number is 1 so 1×2+3 1×2=2 2+3=5