Robert is building a deck in his backyard. each piece of wood measures 42.5 inches. if he has 86 boards how like long are they altogether

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?