Here sum more free pointsss ;)

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

Nine more than four times a number is the same as one less than twice the number. find the number?

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers