1
2
2
5
2
3
0
3
^1
4
^2/2
Choice B, a is equal to c and b is not equal to d
If you would like to know a number you can square and the answer is bigger than 400 but smaller than 500, you can calculate this using the following step:
20^2 = 400 < 21^2 = 441 < 22^2 = 484 < 500
There are two correct results: 21 and 22.
Step-by-step explanation:
all the equations x could be perpendicular to the equation y.
so, the anawer :
B. x = 8
D. x = -2
Answer:
About 268.08
Step-by-step explanation:
