Simplify by rationalising the denominator 7√3÷10+3 - 2√5÷√6+√5 - 3√2÷3√2+15

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.