Consider the graph of the quadratic function. Which interval on the x-axis has a negative rate of change? -2 to-1 1.5 to o Oto 1 1 to 2.5​

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )