Answer:
36
Step-by-step explanation:
X equals 12, substitute X for 12
3(12)=36
Answer:
Step-by-step explanation:
= x²(-3 +5) +y²(2 -3) +5xy -2y
= 2x² -y² +5xy -2y
a) there are 4 terms in the simplified expression
b) 2 terms have negative coefficients (-y² and -2y)
Answer:
any picture or anything?
Step-by-step explanation:
Answer:
81/70
Step-by-step explanation:
5/14+4/5=25/70+56/70=81/70
I think its 12.
I could be wrong. Let me know.
-Steel jelly