Which of the following is the range of the function based on the input-output table below?
Hours
of training
10
20
30
Pay
per month
1000
1100
1200
40
1300
50
1400
1500
60
70
1600
A. {70, 1600, 60, 1500, 50, 1400, 40, 1300}
O B. {10, 20, 30, 40, 50, 60, 70}
O C. {10, 1000, 20, 1100, 30, 1200}
O D. {1000, 1100, 1200, 1300, 1400, 1500, 1600}

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?