Iwill give brainliest to first correct !

What should you adjust to make your hard hat fit properly

Why did the following change occur? the snow that covered the ground all winter began to melt tempatures rose and flowers started to bloom

Aschool cafeteria has 40 tables. 35% of the tables have 8 chairs at each table. the remaining 65% of the tables have 6 chairs at each table. complete the model. then complete the statements to find the total number of chairs in the cafeteria.