Answer:
a and c
Step-by-step explanation:
because i know
The ratio of group 1 to group 2 to total is 4:7:11.
4:7:11= x:y:33
11*3=33
Multiply the other numbers by 3 to get the answers for x and y.
x= 4*3=12
y= 7*3=21
Final answer: Group One-12, Group Two-21
Answer:
Step-by-step explanation:
|8| = 8, and |-7| = 7. Thus, we have 8 + 7, or 15.
Next time, please share the answer choices. Thank you.