7. Brenda is the owner of Brenda's Hair Salon. She produced the following graph to show that her customers are more satisfied than customers of two nearby salons owned by Nancy and Tammy. Which statement best describes why the graph is misleading? Salon Satisfaction Rating Nancy's Tammy's Brenda's 85% 90% 95% Customer Satisfaction It is difficult to determine the actual satisfaction levels for each salon, so a clear comparison cannot be made. Brenda's ratings look better than they really are because the graph does not start at zero. Using percentages makes it seem like there is a large difference in customer satisfaction between Brenda's Hair Salon and its competitors. Not enough salons were included in the survey.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

3x + 4y -25 =0 represents the amount of change sianna should recieve

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!