1) C. 100
a pentagon has 540 degrees
130 + 130 + 90 + 90 + x = 540
440 + x = 540
x = 100
2) C. 169
a hexagon has 720 degrees
151 + 135 + 115 + 75 + 75 + x = 720
551 + x = 720
x =169
Answer:
each bag cost $2.46
Step-by-step explanation:
you divide 7.38 by 3
All you have to do is add 17 and 18 and that = q
Answer:
7
Step-by-step explanation:
Concept to Know: "A number is a perfect square if and only if it has odd number of positive divisors
"
Find all the squared values that lies between 360 and 630
360< 19², 20², 21², 22², 23², 24², 25² < 630
19², 20², 21², 22², 23², 24², and 25² are all the squared values that lies between 360 and 630. There are seven of those squared numbers so the answer is 7.
Answer:
D. 44.79
Step-by-step explanation:
who worked 8 or more years said that e-mail was their favorite communication method.
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So around 44.79% who have worked 8 years or more said that email were their preferred communication method. Our answer is D. 44.79.