Using the linear combination method, what is the solution to the system of linear equations 7x-2y=-20 and 9x+4y=-6? O (-3,2)
O (-2,3)
O (2, -3)
O (3,-2)

What is the binomial expansion of (2x-3)^5

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Use the given information to determine the exact trigonometric value.