Which ordered pair is a solution to the system?

2x-y = - 4

x+y=4

A. 3, 1

B. 4, 12

C. (8, - 4)

D. (0, 4)

A horse is prescribed 128 mg liquid for a fever. However the oral solution is at a dose of 160mg/5mL. How many mL should the horse receive?

Solve for x -2a+6=22

Phil has 3 times as many rocks as Phil. They have 48 rocks total. How many rocks does phil have than Peter?

Andrea is saving money for a car. She makes $13 an hour shampooing dogs at the local groomer. After 18% is subtracted from her paycheck she puts 50% of her remaining check in her savings account. Let x represent the number of hours Andrea works.

Write an expression with at least 6 terms that is equal to 7x + y - 4.

If your total is $19.48 and the tax is $9.25 what is the total amount

Find the EXACT value of sin (A-B) if sin A = 15/17, cos A = 8/17, sin B = 3/5, and cos B = 4/5. sin (A-B) =

The tuition at a certain college was $18320 last year. if the tuition increased by 5.1% from last year to this year, determine the tuition this year

Which one of the following statements is true? Compare. 98 and. 980 using (,=)

The product of x and y (a) (x) (y) (b) x + y (c) x / y (d) x - y