work. Do not solve.
-5x + 9y = -12
-4x - 4y = -32
A) Substitution B) Addition
Answer: B
Write the word or phrase that best completes each statement or answers the question.
-A sum of money amounting to $3.10 consists of dimes and quarters. If there are 16 coins in all, how many are quarters?
A) 6 quarters
B) 8 quarters
C) 15 quarters
D) 10 quarters

Question

Quizplus · Accepted Answer

The Answer of work. Do not solve.
-5x + 9y = -12
-4x - 4y = -32
A) Substitution B) Addition
Answer: B
Write the word or phrase that best completes each statement or answers the question.
-A sum of money amounting to $3.10 consists of dimes and quarters. If there are 16 coins in all, how many are quarters?
A) 6 quarters
B) 8 quarters
C) 15 quarters
D) 10 quarters

Work. Do Not Solve