Translate the sentence to an equation using the variable x. Then solve the equation.When  of a number is added to 24, the result is 28.

A.  + x = 2828
B. 28 + = 2416
C. - 24 = 28208
D. 24 + = 2816


Answer: D

Mathematics

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Use the discriminant to determine if the equation can be solved by factoring. If the equation can be solved by factoring, then factor it.49k2 + 56k + 16 = 0

A. (49k - 4) = 0 B. Cannot be solved by factoring C. (7k + 4)(7k - 4) = 0 D. (7k + 4)2 = 0

Mathematics

Solve.x2 + y2 = 24y2 = 2x + 16

A. (2, 2), (-4, 2), (2, -2), (-4, -2)
B. (2, 2), (-3, 2), (2, -2), (-3, -2)
C. (3, 2), (-4, 2), (3, -2), (-4, -2)
D. (2, ), (-4, ), (2, -), (-4, -)

Mathematics

Provide an appropriate response.Decide whether or not the transition matrix is regular. Answer Yes or No. 

A. Yes B. No

Mathematics

Add and simplify. + 

A.
B.
C.
D. - 

Mathematics