(x^1/2 y^-2/3)^-6
= x^(1/2*-6) y^[(-2/3) *(-6)]
= x^-3 y ^4
= y^4 / x^3
answer is D. y^4 / x^3
A. The temperature goes higher-lower-steady/same-lower-same.
B. I do not understand the question
Radius is the length of the line segment from the center of the circle to an endpoint on the circle and diameter is twice the length of the radius of the circle.
Answer:2×7=14 14÷2=7
Step-by-step explanation: