Tim bought a soft drink for 4 dollars and 6 candy bars. He spent a total of 22 dollars. How much did each candy bar cost ?

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 1, 2−√3

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Solve 2x+y=3 x+y=5 in substitution method