Simplify this expression. If it is already simplified, then write it as it is.
4t^2 + 10t

Already simplified.

Step-by-step explanation:

The only way to simplify an expression is to combine like terms.  Like terms is where the variables are exactly the same.  t^2 is not the same as t.  Thus, cannot combine them, so the expression is already simplified,

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: