A family wants to put the tiles shown at the right in their bathroom. Each tile is a regular hexagon with a radius of 1 in. They need to cover an area that is 48 square ft. About how many tiles do they need? Round to the nearest whole tile.

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?

What is the base of the exponential expression of 4 to the power of 5