PLEASE HELP!! A. S.A. P! I REALLY NEED THE ANSWER!!
For the graph, what is a reasonable constraint so that the function is at least 300?

graph of y equals minus 2 times the square of x plus 50 times x plus 300

A. x ≥ 0
B. −5 ≤ x ≤ 30
C. 0 ≤ x ≤ 25
D. All real numbers

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before