If x=9 is a solution of the equation x² - a=0, which of the following is a solution of x^4 - a=0?

A: - 81

B: - 3

C: 0

D: 9

E: 81

Which compound is a hydrocarbon? CO2 C2H6 C6H12O6 H2O

A friend is very nervous about an upcoming test. You suggest she

Assume that u live in a city in the Southern Hemisphere. Match each event with its approximate date

6. After an hour on the expressway, your passengers need to use the restroom and they want to get some food. (s you approach the next exit, what color sign will you loo! for, and what type of information would you expect to see on that sign?

What might a person expect fron a golf ball than is aerodynamic?

In the State of Florida a first conviction for DUI can result in your vehicle being fitted with an ignition interlock for up to: 18 months 12 months 6 months 24 months

To the north of Ginnungagap it was bitterly cold. (20) Nothing was there but fields of snow and mountains made of ice. To the south of Ginnungagap was a region where frost and snow were never seen.

Harold is participating in a meditative yoga class. What kind of brain wave would you expect Harold to display? theta wave beta wave alpha wave delta wave

The number of work stoppages in the automobile industry for selected monthes are 6,0,10,14,8,0. What is the median number and what is the modal number?

If z=3x^2 and x=y+5, then what is z in terms of y