Write a system of two linear equations in x and y that has the ordered pair solution (4,3). Choose the correct system below.
A.
- 2x + y = 5
x-2y = 13
B.
- 2x + y = -5
x-2y = -2
C.
- 2x + y = 6
2x + y = -9
D.
{
- 2x + y = -5
x-2y = 2

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?