Afiuro's Nursery has 48 tree seedlings ready to sell. There are 16 magnolia seedlings. There are 2 times as many dogwood seedlings as oak seedlings. There are 2 more magnolia seedlings than pine seedlings. How manY of each type of seedling is readY to sell? Use the table.

boxplot

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

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