Whitch types of quadrilateral can never have any perpendicular sides

How do I simplify √2+√5 / √2-√5

If you know the rate of a water leak in gallons per hour, how can you find the number of hours it takes for 1 gallon to leak out? Justifyyour answer

What is the relationship between the ratios? 8/11 and 24/33 Drag and drop to complete the statement. · The ratios are A. proportional B. not proportional

Amanda's computer weighs 56 ounces. how many pounds does it weigh?

Which of these is true of liquid matter? A. The atoms or molecules in a liquid do not touch. B. The atoms or molecules in a liquid do not vibrate. C. The atoms or molecules in a liquid are closely packed. D. all of the above

How many triangles exist with the given angle measures 55,45,90 degrees A. Exactly one unique triangle exists with the given angle measures. B. No triangle exists with the given angle measures. C.

What's 67890 + 5336882

What are the zeroes of f (x) = (x-1) (x+1) ?

Along thid river at wich two aproximate altitude ranges are tge gradients the steepest

You go out to eat and your bill comes to $123. The GST is 5% and you leave a 15% tip. How much would it cost altogether?