Please answer and show your work its "Pythagorean Theorem Word Problems" the first one is answered to show how you will be answering it. When you are answering each question mark it 2 to 9.
(8 questions)

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

It would be 0 at least it should be