Respuesta :

adedamolaogunlela

Step-by-step explanation:

[tex]2x {}^{3 } + 3.4y = [/tex]

[tex](2 \times 4) {}^{3} + 4.6 \times 2 = [/tex]

[tex]8 {}^{3} + 9.2 = [/tex]

[tex]512 + 9.2 = [/tex]

[tex]521.2[/tex]

PLEASE MARK BRAINLIEST.