If the coordinates of a quadrilateral composed in the first quadrant of the coordinate plane are (0,0), (0,b), (a, b), and (a,0), which is the most accurate classification of the quadrilateral?
a. trapezoid
b. rectangle
c. parallelogram
d. square

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction