Answer:
The answer is choices A.
Step-by-step explanation:
2 1/2+ 4 1/4 = 6 3/4
6 3/4+3 3/4= 10 1/2
I think you have to email them or something lol
Answer:
5 times -3
-11 times -3 + 18
Step-by-step explanation:
Answer:
128.57 degrees
Step-by-step explanation:
To find the measure of an interior angle of a regular polygon with sides, we can use the formula:
To find the measure of an interior angle of a polygon with 7 sides, all we have to do is plug in 7 into the formula:
7 minus 2 equals 5, so the answer is
÷
180 times 5 is equal to 900, and 900 divided by 7 is approximately 128.57
X = 72 because this is an isosceles triangle