An irrational number cannot be expressed as a ratio between two numbers and it cannot be written as a simple fraction because there is not a finite number of numbers when written as a decimal. Instead, the numbers in the decimal would go on forever, without repeating.
When building a house, one must know the slope of the roof. Another example is when building skate parks, for half pipes require knowledge of slope.
Answer:
p:64
A:180
Step-by-step explanation:so 7 and three add that then you get 10 then you add then 10-23=13 so all ur numbers add 13+21+10+10+3+7=64
sorry if im wrong
