Add 10,408 and 5.56. Then, multiply by 4. Which of the following expressions matches the statement above?

A. 4 × 10,408 + 5.56

B. 4 × (10,408 + 5.56)

C. (4 + 5.56) × 10,408

Which equation represents the partial sum of the geometric series?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.