The value of 15/{10^1/2 + 20 ^ 1/2 - 5^1/2-80^ 1/2+40^1/2) =

Remo needs to buy a countertop for a bathroom. He calculated the area as 10 square feet. The actual area is 9.5 square feet. What is Remos percentage error

2.875 as a mixed number in simplest form.

Round 23.069 to the nearest ten

Gregory drinks 6 liters of water over 2 days. And how many days would he consume another 12 liters?

How do I show work to simplify (1/2) ^4?

Identify the mode of the following numbers, 1,6,5,6,8

Write three numbers grater than 20 that have 9 as a factor

On a coordinate grid Ming's house is located 2 blocks to the right and 5 blocks up from (0,0). Joe house is located 3 blocks to the right and 2 blocks down from Ming's house. What ordered pair describes the location of joe house?

How do I do this? Express the following as trigonometric ratios of either 30, 45 or 60 degrees and hence find their exact values A) sin120 B) cos225 C) tan390

If f (x) = 4x+1 and g (x) = x^2-5 find (f-g) (x)