Answer:
x=5.1
Step-by-step explanation:
5x-9+2-4=9.4
5x=9.4+4-2+9
5x=20.4
x=5.1
Answer:
6x²5y²6 cm²
Step-by-step explanation:
(2xy3) x (4x5y6)
(2x) x (4x) = 6x²
(y) x (5y) =5y²
6x²5y²6 cm²
Y=3x2+1
Hope this helped :)
Answer:
18.85
Step-by-step explanation:
2(3.14)(3)
Answer:
I believe it's C. (0.4)
Step-by-step explanation: