Answer:
8x^2 + 5y + 1
Step-by-step explanation:
1 + x^2 - 3 + 2y + 7x^2 + 3 + 3y
group like terms
= x^2 + 7x^2 + 2y + 3y + 1 - 3 + 3
add similar items
= 8x^2 + 2y + 3y + 1 - 3 + 3
add similar items
= 8x^2 + 5y + 1 - 3 + 3
= 8x^2 + 5y + 1
Answer:
9:00pm
Step-by-step explanation:
If now is 5:00 am
After 1000hrs
24hrs makes a day
1000hrs = 1000/24 = 41 days remainder 16hrs
Therefore 5:00 + 16 hrs = 2100 hr
= 9:00pm
I hope this was helpful, please mark as brainliest
Answer:
x=15/4 or x=3.75
Step-by-step explanation:
4/5*x=3
4/5=0.8
0.8*3.75=3
Answer:
so far i think 9 but that's all I know for how
Step-by-step explanation:
image them turning into triangles