How do i solve 1 3/4 - 4/5?

19/20

Step-by-step explanation:

1 3/4 is an mixed number. Multiply the mixed number by the denominator then add it to the nominator. This would give you 7/4. Now you have to find a common denominator for both the fractions. This would be 20 for both. Multiply 7/4 by 5 to get the denominator to 20, and the 4/5 by 4. This leaves you with 35/20 - 16/20. Then subtract.

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation: