Yes it correct.............
Replace X and Y in the given equations and see if they are true:
2(5) + 2(1) = 10+2 = 12... does not equal 11 So this in not right.
2(5) +3(1) = 10 + 3 = 13 this is correct.
The answer would be: 2x+3y=13
Answer: did you find an answer? I also really need to know
Step-by-step explanation:
Answer:

Step-by-step explanation:
a) 4 different math books and 3 different English books can be arranged in
ways. This is because all the books are different.
But if you choose 4 math books from 6 different math books and 3 English books from 5 different English books, the number ways of arranging on the shelf is
