300 miles to 210 miles im asking for the percent of change

A quadrilateral has vertices A (4,9), B (2,5), C (8,2), and D (10,6). Which statement about the quadrilateral is true?

Evaluate and simplify the following complex fraction.

If it takes 2 1/2 hours to paint 50 square feet, how long will it take to paint 110 square feet?

Corey and Jack share money in the ratio of 8 : 5If Jack has $75 how much does Corey have?

Find the missing coordinate (?, - 1) for 3x - 4y = 11

You are purchasing 2 shirts at $10.00 (each) and 1 pair of jeans at $35.00 (each). You have a coupon for 10% off. How much is the total cost with the discount? $49.50 $5.50 $60.50 $55.00

21/-21. What is 21 divided by negative 21?

Least to greatest 1/2,6/8,2/6

Enter the expression 2cos2 (θ) - 1, where θ is the lowercase Greek letter theta. 2cos2 (θ) - 1 2 c o s 2 (θ) - 1 = nothing

X+6+2x=15 what is the answer to that question