Answer:
In group A, they have at least one 90 degree angle. In Group B, they do not have any 90 degree angles.
Answer:
Step-by-step explanation:
Because those 2 lines are parallel, then 2x + 10 and 2x - 30 are same side interior and are supplementary. Therefore,
2x + 10 + 2x - 30 = 180 and
4x - 20 = 180 and
4x = 200 so
x = 50
If the no x-values repeat, yes it is a function so far I see it is a function.
The answer is 11 when you add everything up it makes 44 divided by how many numbers there are so 44/4=11
Multiply the first number by 0.032 then add it to the first number and that will be your answer