Given the function f(x) = 0.5(3)x, what is the value of f^−1(7)? a. 0.565 b. 1.140 c. 1.771 d. 2.402

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question