Is there an image i don’t understand what expressions you’re asking for?
60 /1 = 120 /2 = 180 /3
hope it helps
Volume of a cylinder of radius r and heigth h is
Here h is 15 cm and r is 6 cm.
21, it says it right in the name.
Answer:
A
Step-by-step explanation:
The segment BC joining the midpoints of 2 sides of the triangle is
Half the length of the third side, that is
x + 31 = 2(x + 19)
x + 31 = 2x + 38 ( subtract x from both sides )
31 = x + 38 ( subtract 38 from both sides )
- 7 = x → A
