Jonathan is shopping for a frame for a square painting. Each side measures 9.5 inches. What is the perimeter of the painting?

8145 this is because you multiply them all together this is for all four sides

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

Well if you have 20 bats you probably want 20 balls? you don’t have enough context to answer the question.