Samantha has $600 saved for a trip. she buys an airline ticket for $120 and reserves a hotel room for $55 each night for 4 nights. if samantha's trip lasts for 5 days and she spends the same amount each day how much can samantha spend each day?

If square root x = -7, then x= -49 true or false

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

Arandom sample of size n 64 is taken from a population with population proportion p 0.38 describe the sampling distribution of p. draw a graph of this probability distribution with its a. mean and standard deviation. b. what is the probability that the sample proportion is greater than 0.5? what is the probability that the sample proportion is less than 0.3? d. what is the probability that the sample proportion is between 0.35 and 0.45?