Dan uses the equation g (x) 5x + 50 to model the balance of his savings after saving x weeks what is the value and meaning of g (60) in the context of the problem? A. after 2 weeks the balance of the account is $60

B. after 12 weeks the balance of the account is $60

C. after 60 weeks the balance of the account is $300
D. after 60 weeks the balance of the account is $350 ​

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

8/k

step-by-step explanation:

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb