After four rounds , 23 students are eliminated from a math contest . there are 18 students remaining .write an equation you can use to find the number of students that started the math contest

What is the missing constant term in the perfect square that starts with x^2 -20x

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36