Answer:
15(a)(b)(c)
Step-by-step explanation:
I don't know what your asking for
Safari has proven that this is false
I got 1.9875. Just do exactly what the problem says. 26.50*25%=6.625 26.50-6.625=19.875 19.875*10%=1.9875
You must apply the law of exponets.
You must apply only at the same letter. X or Y




But

Then