Answer:
20 is the longer piece, and 9 is the shorter piece
Step-by-step explanation:
9*2=18
18+2=20
20+9
Answer:20
Step-by-step explanation:
5*2=20
Answer:
100-mn
Step-by-step explanation:
He bought m books for n dollars each to know the amount of the books he bought,it means m×n=mn
He had $100 intially so to determine the amount left
100-the amount spent
100-mn
Therefore the answer is 100-mn
So you divide 5 by 4 and get 1 2/5 so then multiply that by 7:) hope it helps tell me if I'm wrong
Answer:
D
Step-by-step explanation:
If its not D just know im so sorry, But im pretty sure its D