Subtract 9 twice.
24-9-9 = 6
Half of 6 is 3, so 3 is the width since adding it twice and adding the length twice gives perimeter.
Answer:
1.23 repeating
Step-by-step explanation:
divide 37 and 30
2800 ÷ 400
Cross out 2 zeros from both numbers, then you have 28 ÷ 4 = 7
What's 200 minus 50 that's your answer simple