Decide whether the given number is a solution of the given equation.Is 7 a solution of x - 2 = 5?
A. yes
B. no
Answer: A
Mathematics
You might also like to view...
Find numbers a and b, or k, so that f is continuous at every point.
A. k = -4 B. k = 12 C. k = 20 D. Impossible
Mathematics
Insert < or > to write a true statement.0 
-4
A. 0 > -4 B. 0 < -4
Mathematics
Solve the problem.In how many ways can you answer the questions on an exam that consists of 5 multiple choice questions, each of which has 4 answer choices, followed by 5 true-false questions?
A. 615,873 B. 20,318 C. 157,598 D. 32,768
Mathematics
Write the satement in symbols. Let x represent the unknown number.Five times a number, increased by nine.
A. 5x + 9 B. 5 + 9x C. 5x + 45 D. 5x - 9
Mathematics