Answer:
10-8x
Step-by-step explanation:
because it is 10 minus 8x
but 8x is 8 times x
plz brainliest :)
4/5 is greater because when you times it by 6 the numerator becomes 24 therefore it is greater
Answer:
The answer is 120 degrees.
Step-by-step explanation:
I think the answer is 7/8
Answer:
Below in bold.
Step-by-step explanation:
c) 3 x (9^2)^3/4 x ((81^3)^5/6
= 3 x 81^3/4 x 81^15/6
= 3 x 81^(3/4 + 15/6)
= 3 x 81^13/4
= 3 x 3^13
= 3^14
= 4,782,969.
f) (5x^-1y^2)^-2 / (25 x^2 y - 1)^2
= 5^-2 x^2y^-4 / 625 x^4y^-2
= 5^-2 x^-2 y^-2 / 5^4
= 5^-6 x^-2y^-2
= 0.000064x^-2y^-2.
