Answer:
4n+19
Step-by-step explanation:
The product of 4 and a number=4n
nineteen more than=+19
therefore the equation is 4n+19
Hope this helps!
3x²-5x-4+xy-(2xy+2x²) Simplified is x²-5x-4-xy
The volume of a cylinder is given by the multiplication of the area of the base by the height of the cylinder. π×r²(area of the base) × h (height of the cylinder) ⇔

×

cm²×35cm=12127.5cm³
(r is half of the diameter. Because we are doing the square of r, the cm also are squared.)
Rounding to the nearest tenth is to round the result so that it maintains a number after the point - the result is 12127.5cm³
You have 28 meters of fence to make 3 sides.
28/3 = 9.3333
The pen will be 9.3333 by 9.3333 meters
Answer:
Step-by-step explanation:
132
Hope I helepd