Twice an unknown number increased by three is greater than nine

What is equivalent to 9x - 12 = 36

Subtract the two expressions. - y - 5 from 3y + 2

At Best Buy they have a stereo system that sells for $2200 and is on sale for 15% and sales tax is 7%. What is the final cost?

The diameter of a U. S quarter is 24.26 millimeters. how long is a line of 37 quarters laid edge to edge? a. 8.97 mm b. 89.76 mm c. 897.62 mm d. 8976.2 mm

Evaluate 11C7 and 12P3. 11C7 = ? 12P3 = ?

A dinner plate has a circumference of 106.76 cm. What is the area of the dinner plate?

If Kara cuts 2 pounds of cheese into blocks that each weigh 1/3 pound how many blocks of cheese will she make

Mean and median height: An association of U. S. dog breeders reported in a recent year that the mean height for their adult dogs was 22.0 inches, and the median was 15.9 inches.

The expression 937 (1+x) gives the markup price of a computer, where x is the percent of the markup written in decimal form.

How many bunches of 5 flowers can be made from 14 flowers?