If I’m reading this correctly, the correct answer would be 11, because AB is congruent to EF, and they gave you AB
Answer:
2/3x - y= 4
Step-by-step explanation:
first you subtract 2/3x from both sides
-2/3x + y= -4
then you divide both sides by -1
2/3x - y= 4
Answer:
-8/3
Step-by-step explanation:
Using the rules of exponents

you can simplify this to

None of these answer choices matches the given expression.
Answer:
Step-by-step explanation:
50 plus 50 is 100 we know that the number left that is 80 that is so a 40 and x 40 as well