Find the product.(a - 4)(a + 4)
A. a2 - 8
B. a2 - 8a - 16
C. a2 + 8a - 16
D. a2 - 16
Answer: D
Mathematics
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Evaluate the expression.-73
A. 21 B. -21 C. -343 D. 343
Mathematics
Determine whether the proportion is true or false by writing the ratios in lowest terms.
= 
A. True B. False
Mathematics
Write an equation that models the conditions, then to solve the equation.125% of 16 is what number?
A. 20 B. 2000 C. 200 D. 2
Mathematics
Draw a Venn diagram to represent the given information.In a survey of 80 pet owners, 50 had a dog, 33 had a cat, and 12 had both a cat and a dog.
What will be an ideal response?
Mathematics