What’s the least common multiple of three fiveand seven

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

For how answer my question this will be the last question can you answer in math subject

Simply 8x squared + 5(7x squared- x) - 2x =