31/7 = 4 3/7.....3/7 is less then 1/2....so the closest integer is 4
Answer:
36 cm
Step-by-step explanation:
The formula to find the area of a triangle is A=1/2bh where b stands for base and h for height.
So, 8 times 9 equals 72, and 72 divided by 2 is 36.
Answer:
x = 7
Step-by-step explanation:

Answer: 2/6 or 33%
Step-by-step explanation: Hope this helps <3
Answer:C 5a^2 +70a +240
Step-by-step explanation: