Answer:
-6x12
Step-by-step explanation:
I can't match it to one of your solutions but I can explain this:
-8x-210
We can add 2 to each side to eliminate the -2 in the centre.
4/10 and 10/25
3/4 x 20
3/4 x 20/1
3 x 20 = 60
4 x 1 = 4
60 / 4 = 15
$2.5389
Given data
Cost of lunch = $2.34
Tax= 8.5%
Let us compute the cost of the tax
=8.5/100*2.34
=0.085*2.34
= $0.1989
Hence the total is = 0.1989+2.34
=$2.5389
a X=12
B X=4
C X=7
D X=24
E X=20