Answer:
x+y=-8
Step-by-step explanation:
y-x=4
x=3y
y-3y=4
x=3y
-2y=4
x=3y
y=4/(-2)
x=3y
y=-2
x=3*(-2)
x=-6, y=-2 then
x+y=-6-2=-8
Answer:
- How many students attend the college each year?
- What is the professor-to-student ratio at the college each year?
- What percentage of applicants each year are accepted to the college?
Step-by-step explanation:
Statistical questions are questions that can be answered by collecting data that vary. The questions, "in what college is the state located?", "in what year was the college founded?", and "how many buildings are owned by the college" can collect data, however, the data does not vary.
Answer:
were you supposed to attach a photo because I cant see it? All I can tell you 3+(-7)= -4
Step-by-step explanation:
Answer:41
Step-by-step explanation:
945 minutes.
10% of 450 is 45. 450 + 45 = 495. 450 + 495 = 945.