What quadrilateral has no pair of parallel side what two shapes could it be?

The equations for two lines in the coordinate plane are 2dx - y = - 4 and 4x - y = - 6, where d represents an unknown value. What value (s) of d would make these lines perpendicular?

What is the simplifed form of the fraction below? 24/30

53! The equation d = is can be used to calculate the density, d, of an object with mass, m, and volume, V. Which is an equivalent equation solved for V?

The slope-intercept form of a linear equation is y=my+b, where x and y

Jesse bought 3 pounds of hamburger for $11.37. How much does 1 pound of hamburger cost? A. $3.72 B. $3.79 C. $30.79 D. $34.11

A tile company produces 7,500 tiles in 6 days. How many tiles does the company produce in 25 days? a. 1,800 b. 6,250 c. 31,250 d. 187,500

Meg buys 12 bags of sunflower seeds. Each bag has 58 seeds. How many seeds dose meg have?

200 lb = how many tons

A rectangle has a width of 12.5m and a length of 105m. What is the effect on the perimeter when the dimensions are multiplied by 2?

Find all the solutions of sin x + cos x = 1 in the interval [0, 2pie).