Answer:
0
Step-by-step explanation:
-20.5 is the same as -20.5
, since anything to the zero power is equal to 1.
Answer:
Step-by-step explanation:
42 < 21+3x < 84
21 < 3x < 63
7 < x < 21
Answer:
.60 or 60 cents
Step-by-step explanation:
20 x .03 = .60
Answer:
The least value is 1
Step-by-step explanation:
Area of a Parellelogram = Base x Height
Step-by-step explanation:
x^2 = 16
x = ±4
x^2 = -16
x = -
as a negative number cannot be squareroot