Answer:
the 4th one ,hoped this help
Answer:
2,455
Step-by-step explanation:
Use PEMDAS to solve
First multiply 50x50, which is 2,500
50 x 50 + 60 - 105 becomes
2,500 + 60 - 105
Now to the addition or subtraction from left to right
2,560 - 105
2,455
I have no clue what grade are you in
Answer:
h = 20 cm
Step-by-step explanation:
π4²h = 320π
h = 20 cm