Ineed this question done by march 4,2019

what is the answer to
a + 2 = 5 + 4a ?

i think the answer is b.

step-by-step explanation:

not 100% sure though.

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

you bought 31 v bucks

step-by-step explanation:

25+6=31

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation: