On 18 I think standard form is aX+bY=#
So, you would just subtract the 3 from the 5 and then your answer would be -3X+4Y=2
My answer would be 14 miles. I really hope this is what you need
The number of permutations of 8 people taken 6 at a time is given by:
Area of <span>parallelogram=base * height
so it is 12*9=108 yd²</span>
