World War 1 officially began on July 28th 1914 the last peace treaty was signed on November 11th 1918 approximately how many whole years did the war last how many days did it last

Select all that are true for the graph that represents the function f (x) = 5 (3)"

3x 22 + 7 x41 - 24 equal n

P4 (x) = x4+3x3+9x2+27x

7.23 into a fraction

How to find cos (-19pi/6)

Kendrick travel 2/3 mile to his friend's house. He cycles 3/4 of his distance and walks the rest of the way. What fraction of a mile did he cycle?

Define perpendicular lines. A. Lines that cut across two or more lines. B. Two non-coplanar lines that do not intersect. C. Two coplanar lines that do not intersect. D. Two coplanar lines that intersect at a 90 degree angle.

André hit four more home runs than twice the number of home runs Larry hit. Together they hit 10 home runs. How many home runs did André hit?

Suppose that a rectangle has a perimeter of 17 meters. Express the area A (x) of the rectangle in terms of the length x of one of its sides. I did what I know and got 8.5x+x^2 and it was wrong

How many triangles can be constructed with side lengths of 7 cm, 10 cm, and 18 cm? A. 0 B. 1 C. 2 D. an infinite number