Answer:
b. The first step in the equation solving is subtracting 8 from both sides of the equation.
Step-by-step explanation:
Here, the given quadratic equation is : 
Let us try and solve this given equation.

So, x = ± 5i
Hence, as we can see here, the first step in the equation solving is subtracting 8 from both sides of the equation.
Answer:
yes she is wrong
Step-by-step explanation:
becuse you add all of them up and get higher.
Answer:
triangle X and Z are congruent
Step-by-step explanation:
solution
Find the equivalent ratio for 64%. Write your answer in simplest form.
For this case we can do the following:
64% = 64/100
And if we simplify we got:
64/100 = 32/50 = 16/25 = 0.64
Answer:
2.10
Step-by-step explanation:
The point estimate for the population standard deviation of the height of the cabinets equals to the provided standard deviation of the cabinets. Rounding off the given standard deviation which is 2.1 to 2 decimal places as the question requires then the point estimate for the population standard deviation of the height of the cabinets is approximately 2.10 ( 2 decimal places)