Solve: 3x-8y=-33

solve: 9x+8y=29

show work please

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

How does reflecting or rotating a figure change the interior angles of the figure?

2and 3 are angles. complementary vertical congruent supplementary