Answer: Use distributive property
Step-by-step explanation:
X = 2a - b²
x - 2a = b²
√x-2a = b
Just to clarify, all of x-2a is under the square root.
yes it is right right right 100%
Answer: The bottom one is the answer
Step-by-step explanation:
The one on the right wouldn't be correct because histograms are supposed to always be connected from the beginning of it.
The one on the left is ignoring the fact that 40-59 and 60-79 are two different periods of minutes.
So the only correct on would be the bottom one.
Answer:
30%
Step-by-step explanation:
the first solution -30% will be 45% and the second solution added by 30% will be 45%