540 metres of wires is required to fence a square track of length 75m. find the distance covered by her at the end of her fifth round. i) what is the length of wire required for one pound​

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

Solve the x in the equation x^2+14x+17=-96

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how