Answer:
the first one
Step-by-step explanation:
Answer:
group 18
Step-by-step explanation:
Answer:
it will cost 130
Step-by-step explanation:
10x7=70 12x5=60 60+70=130
Answer:
3y5 • (5y + 7)2 • (5y - 7) then solve that which is (3•2y5) • (5y + 7) • (5y - 7) and keep going { 3x−2y=5 & 2x−5y=7
SOLVE FOR X, Y
x=1
y=−1
I hope this helps a little