Add or subtract as indicated.-3.93 + (-3.31)
A. 7.24
B. -7.24
C. 13.008
D. 0.62
Answer: B
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Draw the given angle.120°
A. 
B. 
C. 
D. 
Write a polynomial in two variables that describes the total area of the shaded region. Express the polynomial as the sum or difference of terms.
A. x2 + y2 B. xy + 2y2 C. 2xy + y2 D. 2xy + 2y2
Use the appropriate geometric formula to determine the missing dimension (radius, length, or height).Use 3.14 for ?. Round to the nearest hundredth when appropriate.A can with a surface area of 345 square feet and a radius of 2 feet.
A. h = 23.47 ft B. h = 50.94 ft C. h = 25.47 ft D. h = 319.88 ft
Provide the requested response.Suppose that a polynomial function of degree 4 with rational coefficients has 
as zeros. Find the other zeros.
A. 5 - i , 5 + 
B. -5i, 5 + 
C. -5i, -5 + 
D. 5 - i , -5 + 