What is the value of x

in the equation

x-2y=30, when y=15

Which number has the same value as the digit 8 in mumber 41.089?

The store has 28 notebooks in packs of 4. And 3 packs of notebooks are sold. How many pack of notebooks are left

The area of the floor is 6,175 square feet. The length of the floor is 95 feet. The width is w feet.

How do I find a parallel equation?

Ana runs 3/4 miles in 6 minutes or 1/10 hour. What is her spores in miles per hour?

Pham can work as many or as few hours as she wants at the college bookstore for $10 per hour. But due to her hectic schedule, she has just 20 hours per week that she can spend working at either the bookstore or at other potential jobs.

Mr. holms used 4/5 of a carton of orange juice. he used equal amounts of leftover juice for two servings what fraction of the whole carton of juice did he use for each serving

Choose Yes or No to tell whether there is more than one way to draw a triangle with the given measures.

What is an equation of the parabola with vertex at the origin and focus (-6, 0) ?

Which equation finds the value of x in the triangle below? Right triangle X Y Z is shown. Side X Z has a length of 12, side Z Y has a length of x, and hypotenuse X Y has a length of z. The angle opposite to side x is 20 degrees.