Answer:
Yes
Step-by-step explanation:
0s after all the decimals do not count
Answer:
x^6/27y^12
Step-by-step explanation:
(3. 1?x^2 y^4)^3
(3y^4/x^2)^3
witch you get x^6/27y^12
hope i helped
Answer:
(a) 9
Step-by-step explanation:

substitute r = 4, t = 2

simplify

cubic of 2 is 8

simplify

Well 42 divided by 2 is 21. than to double check you can do 21 plus 21 equals 42.