Collect like terms.
x + 
y - 
x - 
y + 11
A. 
x + 
y + 11
B. 
x + 
y + 11
C. 
x + 
y + 11
D. 
x + 
y + 11
Answer: D
You might also like to view...
In a suspension bridge, the shape of the suspension cables is parabolic. The bridge shown in the figure has towers that are 800 m apart, and the lowest point of the suspension cables is 200 m below the top of the towers. Find the equation of the parabolic part of the cables, placing the origin of the coordinate system at the lowest point of the cable.
?
NOTE: This equation is used to find the length of the cable needed in the construction of the bridge.
?
What will be an ideal response?
Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them.4x - y = -4(0, ), ( , 0), (4, )
A. (0, 4), (1, 0), (4, -12)
B. (0, -4), (1, 0), (4, 12)
C. (0, 4), (-1, 0), (4, 20)
D. (0, 4), (16, 0), (4, 5)
Convert to fraction notation.-11
A. -26
B. - 
C. -165
D. - 
Insert parentheses where needed so that the expression evaluates to the given number.5 ? 60 ÷ 3 - 15; evaluates to 85
A. 5 ? (60 ÷ 3 - 15) B. 5 ? 60 ÷ (3 - 15) C. (5 ? 60) ÷ (3 - 15) D. 5 ? (60 ÷ 3) - 15