How many boxes can a machine pack in 25 min if the machine packs boxes at a rate of 50 boxes per minute? enter your answers into the boxes. w = rt w = boxesminboxesmin ⋅· min w = boxes

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible