4a-13=19 add 13 to both sides
4a=32 divide by 4 on both sides
a=8
Its A (1st one)
"<span>The interior angles of both a regular and irregular pentagon have a sum of 540o. "
</span>Regardless of it's shape if it's a polygon with 5 sides (whether is it regular or not) the interior angles with have the sum of 540 degrees.
Answer:
21 ounces
Step-by-step explanation:
You need to know that 1 lb is equal to 16 oz.
Replace 1 lb with 16 oz
1 lb 5 oz
16 oz + 5 oz
21 oz
Answer:
Step-by-step explanation:
12.80+3.42= 16.22
16.22-9.70= 6.52 that's your answer
Answer: 22 degrees
Step-by-step explanation:
Since the angle 180° is in the third quadrant, subtract 180° from 202°.