Band students at Princeton High School sell candy every year as a fundraiser. Last year, they sold 50 boxes of truffles and 92 boxes of peanut brittle, raising a total of $610. This year, they sold 73 boxes of truffles and 58 boxes of peanut brittle, from which they raised $509. How much does the band earn from each item?

range is infinite on both x and y axis positive and negative

step-by-step explanation:

da freeck kinda math is this just drop out

step-by-step explanation:

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places