Multiply.(5 + 2i)(3 - 5i)
A. 25 + 19i
B. 5 + 31i
C. -10i2 - 19i + 15
D. 25 - 19i
Answer: D
Mathematics
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Calculate.
A. 
B. 
C. 
D. 3
Mathematics
Find the surface area of the solid.Find the surface area of a right rectangular prism measuring 5 ft × 4 ft × 5 ft.
A. 120 ft2 B. 65 ft2 C. 110 ft2 D. 130 ft2
Mathematics
Answer the following statement(s) true (T) or false (F)
There are more schools that offer AP Calculus than AP Statistics.
Mathematics
Solve the problem.The cross section of a large telescope having a diameter of 280 feet and a maximum depth of 30 feet is depicted below.
What is the equation of this parabola?
A. y = 
x2
B. Not enough information
C. y = 
x2
D. y = 
x2
Mathematics