What is the solution of the system? y = 10x -2 y = -7x + 3 a. (5/17, 16/17) b. (4/17, 16/19) /17, 16/17 d.(3/17, 5/17)

Let w=23 . what is the value of w + 45 ?

The deepest part of the swimming pool is 12 feet deep.the shallowest part of the pool is 3 feet deep.what is the ratio of the deeply of the deepest part of the pool to depth of the shallowest part of a pool?

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.