What are the following as powers? 243

243 = 4^5

Step-by-step explanation:

Notice that 243 = 3(81), and that 81=3^4.

Thus, 243 = 3*3^4, or 3^5.

Check:  does 3^5 = 3^3*3^2 = 27*9?  yes.

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

after simplifying it i got: -36.25 as my answer. hope that !