5 x 10³
did you have same questions???
or did you put wrong number?
Answer:
-72
Step-by-step explanation:
Answer:
10.
Step-by-step explanation:
I am assuming that z is a whole number.
160z = x^2
z = x^2/ 160.
160 = 2*2*2*2*2*5
To make this a perfect square we multiply by 2 * 5
- this gives us 1600.
z = 1600/160 = 10.
Answer:
9b³
Step-by-step explanation:
-5b²-8b+9b³+5b²+8b
9b³