Answer:
Answer c !
Step-by-step explanation:
Hope this helps c:
Answer:
C
Step-by-step explanation:
Calculate the values of both r and s, that is
= 7 ( multiply both sides by 2 )
5 + r = 14 ( subtract 5 from both sides )
r = 9
and
= 3 ( multiply both sides by 2 )
3 + s = 6 ( subtract 3 from both sides )
s = 3
Hence
=
= 6 → C
Answer: 287
Step-by-step explanation:
Step-by-step explanation:
x=c-y. / x=py/q
y=c-x. / y=xq/p
Um, I never learn this, sorry but I’m in online class