If f(x)=6x-15 and f(a)=30, what is the value of a?
Please help

Step-by-step explanation:

Given the function and the output when , we can write the equation:

We can insert the value of into the function to verify the output equals :

∴ We have verified that

Hope this helps :)

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.