Train B travels 140 miles which is 40% of the total distance it will travel. What is the total number of miles train B will travel?

If Ax) = 5x - 1 and g (x) = 2x^2 + 1, what is the value of (f x g) (-3) ? A. 254 B. - 254 C. 304 D. - 304 E. - 354

Y = - x^2 + 6x - 5, zeros

a 9 am math class has eight fewer students than the 11 am class. find the number of students in rsch class if both is 84

Jamar bought 2 books for $ 9.95 each, and 5 magazines for $3.25 each. what was the total cost for his purchases?

Twelve students tried out for the cheerleading squad. Three students were selected. What is the ratio of students selected to those trying out? A. 1:4 B. 3:1 C. 1:3 D. 4:1

How do you multiply double digits?

A cylinder has a base area of 44.6 mm^2 and a height of 24mm what is the volume of the cylinder?

Simplify by combining like terms - 5x-13+7y+26x

A set of middle school student heights are normally distributed with a mean of 150 centimeters and a standard deviation of 20 centimeters. Uma is a middle school student with a height of 165 centimeters.

A parking garage has 6 levels. Each level has 15 rows. Each row has the same number as parking spaces. There are 2,250 parking spaces in all. How many parking spaces are in each row?