Use the properties of equality to simplify the equation. Tell whether the equation has zero, one, or infinitely many solutions. 2z - 6 = 2(z + 2) - 10

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation:

answer: answer is b.

[m < b = 120º]

step-by-step explanation: