I think its 10
Correct me if im wrong
But all u have to do is multiply 2.5 x 4=10
Answer:
Step-by-step explanation:
it will have no sol. when a1/a2=b1/b2!=c1/c2
!= means not equal to
kx+3y=k+2
kx+3y-(k+2)=0 equation 1
12x+ky=0
taking a1/a2=c1/c2
k/12=3/k
k^2=36
k=6
when k= 6 it will have no sol
<span>the factors of 8 are 1 2 4 8
the factors of 16 are1 2 4 8 16
the common factors are 1, 2, 4, 8
the GCF 8</span>
C and f are correct I think