Factorize:

81x^4 - ya^4

Peter scored 30 goals at soccer practice. His ratio of goals to misses was 6:7. How many times did he miss?

What is the area, in cm2, of the smallest square that will contain a circle of radius 4 cm?

Represent the following numbers as being members of set R: 0,-2,3,-3,3,2,-1,4,0,4,-4,-3

If f (x) = √x + 3 and g (x) = - 7x+7 which statement is true A. 5 is in the domain B. 5 is not in the domain

A ladybug's length is 2cm. Measure it in meters. And Explain your thinking.

3x-6y=6 in function notation

If i √ 1 what is the value of i 2

Which expression has a value less than the given expression when x = 5? 3x + 15 2x² x² + 5 3 (x + 5) 4x + 5

find the width of the pathway if a garden measuring 15 meters by 18 meters is to have a pedestrian pathway installed all around it, increasing the total area to 360 square meters

How much will a person pay for 10.8 pounds of bananas at a price of $2.22 per pound