PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE HELP WITH NUMBER 14 15 16 17 18 I NEED HELP ASAPP!!! 24 POINTS WND ILL GIVE BRAINLIETS

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.