Answer:
91
Step-by-step explanation:
Choice B would be the correct answer. 3 x 12 will give you 36, and 3 x 3 will give you 9. Therefore 36 + 9 = 3(12+3). I hope this helps
Answer: A = 40
Step-by-step explanation: The formula for the area of a triangle is b*h÷2. If you follow this formula while solving these, you will always be correct.
Each pair has 2 socks so 19÷2= 9 with 1 remaining unmatched sock.
5x - 25 = 4x + 20
x - 25 = 20
x = 45