an airplane travels at 195 km/h for 1 hr in a direction of 287° from Columbia. At the end of this time, how far west of Columbia is the plane (to the nearest km)?

If julia has a value of x5.4 that is equivalent to x10.9 true or false. explain

If the square of a positive integer is added to 2 times the integer the result is 48. find the integer.

Catherine saved some money and plans to add the same amount each week to her savings account. the table represents the number of weeks that she will save, x, and the total amount of money that she will have in her account, y. weeks, x dollars in account, y 4 74 6 86 9 104 11 116 which linear equation represents catherine’s situation?