Perform the indicated operations.$2.69 + $9 - $2.67

A. $8.98
B. $9.02
C. $33.23
D. $14.36


Answer: B

Mathematics

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Indicate the metric unit of measurement that would be best used to express the area of the object.A small picture frame

A. square dekameters B. square meters C. square kilometers D. square centimeters

Mathematics

Sketch the graph of the quadratic function. Identify the vertex, intercepts, and the equation for the axis of symmetry.f(x) = 10 + 7x + x2 

A. vertex: 
x-intercepts: (2, 0) and (5, 0)
y-intercept: (0, 10)
axis of symmetry: x = 

B. vertex: 
x-intercepts: (-2, 0) and (-5, 0)
y-intercept: (0, 10)
axis of symmetry: x = - 

C. vertex: 
x-intercepts: (2, 0) and (5, 0)
y-intercept: (0, 10)
axis of symmetry: x = - 

D. vertex:  
x-intercepts: (-2, 0) and (-5, 0)
y-intercept: (0, 10)
axis of symmetry: x = 

Mathematics

Solve the equation. -  = 

A. {62}
B. {}
C. {31}
D. {-31}

Mathematics

Factor when possible. If the polynomial is prime, say so.-7x + x2 - 44

A. (x + 11)(x - 4) B. (x - 11)(x + 4) C. (x + 11)(x + 4) D. (x - 11)(x - 4)

Mathematics