Answer:
c. 25
Explanation:
write no more than one radical
simplify
Therefore, the answer is c) 25.
Answer:
a
Step-by-step explanation:
Answer:
15x+42y=13050
Step-by-step explanation:
because the x and the y match up and you add then together
Answer:
a+b=6.....(1)
a-b=2.......(2)
Adding equiation (1)&(2), we get
2a=8
a=4
putting value of a in equiation (1), we get
4+b=6
b=6-4=2
therefore a=4 and b=2