Answer:
Im pretty sure D
Step-by-step explanation:
Answer:
a(10 - 13)
Step-by-step explanation:
The only common factor between these numbers is a, as 10 and 13 do not share factors (13 is prime). We can only factor out a.
Answer:
127
Step-by-step explanation:
if it is supplementary it =180
if it is complimentary it =90
so 180-53= 127
Answer:
17/20
there are 20 different sums but 3 of them add up to 10 and more such as 6+4=10, 5+5=10, 6+5=11
