The Answer is C "The planes carried bombs that exploded when the pilots crashed into targets."
The first president of Israel was Dr. Chaim Weizmann.
When the AFL and CIO merged in 1955, the first president of the merged organization was George Meany.
The first president of the Chicago Teachers Union was Karen Lewis.
The first president of the NFL was Jim Thorpe.
The first president of South Africa AFTER apartheid was Nelson Mandela.
The first president of the Franklin High School Amateur Radio Club was Eric Linger.
The first president of Young Israel of Skokie was Sanford Abramowitz.
The first president of the US Chamber of Commerce was Charles Nagel.
The first president of the American Radio Relay League was Hiram Percy Maxim.
The first president of the United States of America was George Washington.
The first president of Mexico was Manuel Félix Fernández
, whose name was later changed to Guadalupe Victoria.
The North had more buildings because the South depended on plantations and farms for slavery.
The correct answer is 6x + 4
Explanation:
The process to find the perimeter of shapes such as triangles, squares or rectangles is to determine the length of each side and add it. This implies in the case of the backyard the formula is length + length + width + width or 2 (length + side).
Additonally, in this rectangle the lenght is expressed by 2x -1 while the width is expressed by x + 3. Now, lets add these two expressions to find (lenght + side). Remember to add separately expressions containing letters and those containing only numbers:
2x - 1
+ x + 3 ___________________
3x +2
Finally, mutiply the expression by 2
Perimeter= 2 (lenght + width)
Perimeter = 2 (3x + 2)
Perimeter = 6x + 4
