There are 100 students in 11th grade at john d'obryant school of math & science in boston. 60 like basketball and 70 like tennis and 10 play on varsity teams. all of them like at least one sport. how many like both tennis and basketball?

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0