Solve the quadratic equation by the square root property.
(2x + 5)2 = 49
a. {-6, 1}
b. {0, 1}
c. {-27, 27}
d. {1, 6}

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

What is the distance between the points (2, 5) and (5,9)?