Jaliua had 1999 dollars. for allowance every weekend she got , 894 dollars. if later julia spent 500 dollars on a toy and how much money will julia have left in her wallet?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document