-9 + -5 = -14
I hope that this helps
The number is 2 and if u are not sure how to do this go to this website mathisfun.com
Answer: 12 ÷ (7-4) + 5 × 3 = 19
Step-by-step explanation:
<h2>Answer: </h2>
1. <u>Area = b × h</u>
A = 5 × 3
A = 15cm².
2. <u>Area = ½(a + b) × h</u>
A = ½(9 + 15) × 15
A = ½ × 24 × 15
A = 12 × 15
A = 180mm².
3. <u>Area = 2(l × b) + l × b</u>
A = 2(12 × 4) + 6 × 3
A = 2 × 48 + 18
A = 96 + 18
A = 114m².
Answer:
2,3,6
Step-by-step explanation:
