Alisha asked 120 students what kind of pet they like the most. exactly 45% of the students said they liked dogs best. what was the total number of students who said they liked dogs best?

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq less than 132. the probability that a randomly selected adult has an iq less than 132 is?