Answer:
6/4 = 1 1/2
1 2/4
12/8
Step-by-step explanation:
Answer:
Yes, they are equivalent, and the second question is B
Step-by-step explanation:
If you add x on both sides of equation A, then it comes up to 5x+2=6, which is equivalent to equation B. For the second question, you are just basically adding a variable to each side, so it is B.
Answer: the action of a device
Step-by-step explanation: i hope this helps!!!
Answer:
220
Step-by-step explanation:
Given that the freshman class has 160 students.
Each freshman must write three reports from a list of 12 novels that the teacher has assigned them to read
Here order does not matter. Hence combinations can be used.
No of available options = 12
No to be selected =3
Possible number of ways = ways of selecting 3 from 12 where order does not matter
= 
Option B is right answer.
The correct answer is D or 26 cents
Having 3 less dimes than pennies denotes having 6 pennies or 6 cents, then 3 dimes is equal to having 15 cents. 6+16=26