15 = 3*5
64= 2*2*2*2*2*2
There are no common factors so the GCF is 1
Answer:
yards
Step-by-step explanation:
Like a football field in yards
Answer:
A
Step-by-step explanation:
65+80+35=180 All triangles add up to 180
Answer:
C. 9
Step-by-step explanation:
3n - 18 = 9
3n (- 18 + 18) = 9 + 18
3n = 27
3n/3 = 27/3
n = 9
