16 ounces= 1 pound
48÷16=3
3 pounds
Answer:
343 can be written as

Step-by-step explanation:
since we know,
343 = 7 × 7 × 7
so, we can write 343 as cube of 7
hence,

Answer:
205 yards
Step-by-step explanation:
One yard is 3 feet
Divide 615 feet by 3 to get 205
Answer:
140 degree
Step-by-step explanation:
You go anticlockwise, starting from the 0.
Answer:
Step-by-step explanation:
3x^5+6x^3
=3x^3(x^2+2)