Which equation is equivalent to √x + 11=15

a x + 11 = 225

b x + 121 = 225

c √x=15+11

d √x=15-11

Solve the following system by substitution. X+2y=14 6x+3y=21

A rectangle is 12 ft long and 34 ft wide. What is the area of the rectangle? Enter your answer in the box as a fraction in simplest form.

500 hundred times 10 unite form

The population of a small town is currently 6000. This population grows at roughly 1.6% per year. In how many years will the population of the town triple?

The scale of a modern train is 1 inch to 13.5 feet. One of the cars of the model train is 5 inches long. What is the length, in feet, of the actual train car?

Harry's soccer team plays 2 nonconference games for every 3 games that they play against conference opponents.

Factor completely - x^2+3x+28

Brian makes a cleaning solution using a ratio of 4cups of water to 1 cup of vinegar. Which equationcould be used to find c, the number of cups ofvinegar that Brian should use with 12 cups of water?

8, 4, - 2, - 1? what is next?

The sum of a certain number and 30 is 255 find the number