Answer:
Impossible
Step-by-step explanation:
Solve the answer 2-5*28 = -138
This would have no answer since an exponential expression can't equal an negative unless it's a negative answer, but in this case, there is no answer that would get you -138.
16 cm
4x4 = 16
0
10-10 is zero and Anything multiply by a factor of 0 equal 0 so
0 is the answer