Answer:
False
Step-by-step explanation:
Angles a and b add to 180° (linear pair), so angle b is 68°.
Answer:
−45n+55
Step-by-step explanation:
10-5(9n-9)
distribute -5 into (9n-9)
10-45n+45
combine like terms
10+45=55
-45n+55
hope this helps
Hi There!
Find a fraction that can be cut in half,
5/6 = 10/12
Dane walks half the distance,
Half of 10/12 is 5/12
Answer: Dane walks 5/12 of a mile to a park.
Hope This Helps :)
Answer:
m^2+m+1
Step-by-step explanation:
- m^3 - 1= (m-1)(m^2+m+1)
- m^4 + m^2 + 1= m^4+2m^2+1 - m^2= (m^2+1)^2 -m^2= (m^2+m+1)(m^2-m+1)
- m^2+ m + 1
HCF= m^2+m+1 which is the factor of all three polynomials