An equilateral triangle has a perimeter of 15x3 + 33x5 feet. What is the length of each side? x3 feet
5 + 11x2 feet
5x2 + 11 feet
5x3 + 11x5 feet

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Is (root2 -2)^2 rational or irrational. show the steps and answer fast

What percent of $1.00 are a nickel and a dime?