The answer to (1+_÷7+4)÷8= 4/7 is -3 I believe
Answer:

Rounded to the nearest hundredths: 11.69.
Step-by-step explanation:
I would use the Pythagorean theorem for this problem.
The difference between the highest point and the lowest point of AD is 9.8-7.2 = 2.6, so that would be the height of the triangle. The length/base of the triangle would be 11.4.
Now, just solve using Pythagorean's theorem:

Rounded to the nearest hundredths: 11.69.
I hope this helped you.
Answer: 20−12/3=?16
16=16
True
Step-by-step explanation: hope this help:)
Answer:
A
Step-by-step explanation: