X = 16
x = - 16
You could do it this way
x^2 - 256 = 0
(x - 16)(x + 16) = 0
x - 16 = 0
x = 16
x + 16 = 0
x = - 16
15.5:1
62/4 = 15.5
15.5 : 1
Answer:
a protractor
Step-by-step explanation:
You measure a straight line with a ruler
You measure an angle with a protractor
Awnser:
Step-by-step explanation:
2 Is less then x
x is less then or equal to 8
Answer:
9^3
Step-by-step explanation:
Hi! I hope this helps:
I got 9^3 because I would have solved this problem by doing 9 x 9 x 9, but since it says to answer as a power, I would say 9^3. (Sorry if I didn't include the explanation of why I got 9 x 9 x 9. It's kind of hard to explain it on here for me.