Evaluate - 2x^2y if x=-4 and y=1

6 2/3 divided by 7/9

Zoe is solving the equation 3x - 4 = - 10 for x. She used the addition property of equality to isolate the variable term as shown.

Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area.

Systems of equations with different slopes and different y-intercepts have one solution. A. Always B. sometimes C. never

Find the percent decrease for lakeside 51,300 and 45,800

a house has decreased in value by 33% since it was purchased. If the current value is $268,000, what was the value when it was purchased?

Bob has 59 candies. He gives his friend 28 of the candies. How much candies does Bob have left?

What is the term-to-term rule for this sequence? 4, 12, 36, 108, 324

The water around a Florida power plant in the winter averages 22.5 °C. Isaiah measured the water temperature, t, every week for five weeks and recorded the difference between each measured temperature and 22.5 °C by calculating t - 22.5.

The slope of the graph of the y=2x-2 is 2. What is the y-intercept?