Answer:
4+m
Step-by-step explanation:
You can't put them together 'cause they aren't like terms, so you just keep the sign that put them together in the first place.
Answer:
nothing is being showed
Step-by-step explanation:
Answer:
1 and 4
or say it as
More seventh graders prefer art class to music class as an elective
There is no association between a student's grade level and the electives they prefer
Answer:
the answer is D, acute angles
Step-by-step explanation:
all of the angles in the triangle are less than 90°