B. $4 per kg bag
C.around 83.3 km per hour
What is divide by-2 digit numbers well it's like (2x4)divided by what ever numbers.
1/2(x+6)=2x
1/2x + 3 = 2x
x + 6 = 4x
3x = 6
x = 2
5-2x+7x-h
5-2(2)+7(2) = h
h = 5 - 4 + 14
h = 1 + 14
h = 15
I think that the value of n is -10