Answer:i think its the first one
Step-by-step explanation:
Nothing else makes sense
Answer:

Step-by-step explanation:
=
The volume of a sphere is 


Answer: 1250
Step-by-step explanation:
Let x be the cost before vat
13/100x = 162.50
x = 162.50 x 100/13
x = 162.50 / 2.13
x = 1250
Answer:
Its 40 degrees
Step-by-step explanation:
60+80=140
180-140=40 (a straight line is always 180 degrees)
Hope it helped