Given the expression below, which is the best process for simplifying the expression? (18+ 3)(4-12-313
A. distribute the radicals; simplify the radicals; combine like terms
B. combine like terms; distribute the radicals; simplify the radicals
C. combine like terms; simplify the radicals; distribute the radicals
D. none of the above

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

sine

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.