a set of average city temperatures in September are normally distributed with a mean of 21.02 C and a standard deviation of 2°C. What proportion of temperatures are between 17.02°C and 25°C?

Ill mark the brainliest if you me with the these three questions 7,8,9

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250