Answer:
20
Step-by-step explanation:
20
I believe you just have to draw 2 little lines in between AB and CD.
The answer is 12. Matthew would be 12 & Elizabeth would be 7. 12+7=19. So C is your answer.
irrational number, any real number that cannot be expressed as the quotient of two integers.
Any number that can be written as a fraction with integers is called a rational number . For example, 17 and −34 are rational numbers. (Note that there is more than one way to write the same rational number as a ratio of integers.
1st Is rational
2nd one is irrational
3rd is irrational
4th is rational
Answer:
addison all the way
Step-by-step explanation: