2x+39=6x-9

what is the value of x?

What is five fourths of 90 degrees

What percent of 200 is 290

The graph below shows two normal distributions. 2 normal distributions are shown. One peaks at 30 and the other peaks at 45. What is the difference of the means of the distributions? 15 30 45 60

Whats the area of a square computer screen euth 21 inch sides

Maria drove to work at 70mph. Her average speed on the return trip was 60mph. The return trip took 1/2 an hour longer because of heavy traffic. How far did she travel to work?

Judi uses 2 3/4 pounds of potatoes every week. How many pounds of potatoes does she use in 3 1/2 weeks?

Janice is asked to solve0=64x^2+16x-3 what is x

The measure of three angles of a triangle are (2x) °, (3x) ° and (x + 60) °. What is the value of x?

The length of a string in yards is a function f (n) of the length n in inches. write a function rule for this situation. a) f (n) = 36n / b) f (n) = n/12 / c) f (n) = 12n / d) f (n) = 1/36n

The total amount of a product available in a market at a given price is called the