A train travels 1/5 of the distance between two sides in 3/4 hours at this rate how many hours will take the train to travel the
1 answer:
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Answer:
25+5ab+
Step-by-step explanation:
1. First, write out the expression without the square
2. Then use foil to multiply:
5a*5a+5a*+
*5a+
*
=25+5ab+
3. That is your answer.
Answer: 6 students
What we know:
Students: 24
Students who play checkers:
Students who also play sudoku: of the
24 ÷ 3 = 8, so 8 × 2 = 16 (students who play checkers)
× 2 =
So the answer is,
6 students play both checkers and sudoku