Simplify the rational expression. State any restrictions on the variable.

3x/9x^2-3x

An engineering school reports that 52% of its students are male (M), 33% of its students are between the ages of 18 and 20 (A), and that 27% are both male and between the ages of 18 and 20.

A bag holds 5 red marbles, 7 green marbles, and 4 yellow marbles. If marbles are not returned to the bag after being drawn, what is the probability that the first marble will be red and the second marble will be yellow.

6 times the sum of a number t and 5 is s

If a line of one billion people stretched 327,495 miles long, the average shoulder width of the people in the line is A feet. Round your answer to the nearest tenth of a foot.

Solve for x. x + 3.17 = 12.08 A) - 15.25 B) - 8.91 C) 8.91 D) 15.25

What are the domain and range of f (x) = 2 (3^x) ? domain: (-infinity, infinity); range: (0, infinity) domain: (-infinity, infinity); range: (2, infinity) domain: (0, infinity); range: (-infinity, infinity) domain: (2, infinity);

on Sunday 845 people went to zoo. on Monday 169 people went to zoo. What is the percent decrease in people visiting zoo on Monday?

A ball is thrown directly upward from an initial height of 200 feet with an initial velocity of 96 feet per second. How long does it take for the ball to reach it's maximum height?

Carole has $53.95 and washes cars for $8 each. Carole wants to attend a musical that costs $145.75. a. Write and solve an inequality to determine the minimum number of cars Carole must wash to be able to buy the ticket to the musical. b.

5. Given beverage sales of $5,400 and cost of beverages sold of $900.00, the beverage cost percent is: