Solve the problem.Tuition at a certain college recently increased from $7000 to $10,000. Write a simplified ratio of the increase in price to the original price.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Write the sentence as an equation. Let the variable x represent the number.The product of 6 and a number, increased by 3, is 21.
A. 6x - 3 = 21 B. 6x + 3 = 21 C. 18x = 21 D. 6(x + 3) = 21
Mathematics
List the symmetries of the given function, if there are any. Otherwise, state "No symmetry".f(x) = 
+ 2
A. x-axis B. Origin C. y-axis D. No symmetry
Mathematics
Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y. x + 7y = 75x - 2y = -2
A. (1, 1) B. (1, 0) C. (0, 0) D. (0, 1)
Mathematics
Provide an appropriate response.What is the rule for dividing a decimal number by 10,000?
What will be an ideal response?
Mathematics