Kiran wrote the expression x−10 for this number puzzle: “Pick a number, add -2, and multiply by 5.” Lin thinks Kiran made a mistake. How can she convince Kiran he made a mistake? What would be a correct expression for this number puzzle?

Your answer should be 1/3. i hope i could ! good luck : )

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post

1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)