Answer:
A) 
Step-by-step explanation:
A) 

= 2y
B) 

Hence,
is divisible by
and the correct option is (A).
Answer:
21a+77b
Step-by-step explanation:
7x3=21
7x11=77
Answer:
hcf = 8..................
Answer:
justin = 135 & greg = 150
Step-by-step explanation:
equations:
(justin is 15lbs under greg) j-15=g
(find gregs full weight by doubling bc the problem gave you half) 75*2=150
(plug in gregs wieght to find justins weight) j-15=150 -> j=135
Answer:
Answer D. "ASA"
Step-by-step explanation: