If the same amount of rain fell each month, estimate the monthly rainfall, in millimeters, for each city. Describe the climate of each city.

Ineed me i stuck and i don’t want to get it wrong

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

What is the perimeter of an equilateral triangle if each side is (x+3)?