Joe's wallet contains $1 and $5 bills worth $47. the number of $1 bills is five more than the number of $5 bills. how many of each bill does he have?

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2