Mrs. Chang’s car has enough gas to travel 12 miles. She wants to travel 6 2/3 miles to the grocery store and then 4 1/2 miles to the post office. Can Mrs. Chang make both trips before having to refill he car’s gas tank?

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.