Can someone help please

a=4

Step-by-step explanation:

Hi there!

We are looking for the value of . We know that and .

We'll start with the Pythagorean theorem:

Now, we'll subtract from both sides so that is by itself.

We can now substitute our known values of and into the equation. Make sure to put the substituted values in parenthesis.

Let's apply the exponents to the values we substituted in:

Now, to eliminate the exponent on , we take the square root of both sides:

Let me know if you have any questions!

hi,

6x times 4 is 24x and 5 times 4 is 20, so the answer is 24x+20.

hope this and for a little humor i am groot.

stethere all not eveanp-by-step explanation: