Step-by-step explanation:
800,000 + 30,000 + 9,000 + 200 + 8
Split it up an group with like ones (6x^3 with 2x since 6 and 2 are divisble by 2 and 9x^2 with 3 since both divisible by 3)
(6x^3+2x)+(9x^2+3)
undistribute using reverse distributive property (ab+ac=a(b+c))
2x(3x^2+1)+3(x^2+1)
undistribute again
(3x^2+1)(2x+3)
9v you just combine like terms
9/50=x/300
you would have to cross multiply. 2,700=50x
then you want x by itself so you divide each side by 50.
x=54
Answer:
167.64 cm
Step-by-step explanation:
I dont kno how to work it out