Sandra throws an object into the air with an initial vertical velocity of 38 feet per second, from a platform that is 30 feet above the ground. how long will it take the object to hit the ground? 1 second 2 seconds 4 seconds 3 seconds

1 sec because she threw the ball at 38 feet per sec

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

answer: get jesus in your life

step-by-step explanation: