What is 15x-8=14x+13

Below are two parallel lines with a third line intersecting them. 80 deegres x=?

I was provided with 2 similar triangles, the side lengths of the full triangle was 12,14 and 20. The second triangle was given with side lengths of 18, 21 and I have to figure out x which would be the longest side in the second triangle.

Using Perimeter = (Length + Width) * 2, find the missing value for each of the following rectangles. Length = 2cm Width = 4cm Perimeter = ?

800 in the ratio 9:13:18

Max weighs 4 pounds. When he is an adult cat, he will weigh about 305 % as much as his current weight. Write 305 % as a fraction and as a decimal.

A city known for it temperature extremes started the day at - 5 degrees farenheit. the temperature increased by 78 degrees farenheit by midday and then dropped 32 degrees by nightfall

Given: If a parallelogram has 4 congruent sides, then it is a rhombus. In Parallelogram ABCD, AB = BC = CD = DA What can you conclude? A) ABCD is a square B) ABCD is a rhombus C) ABCD is a trapezoid D) ABCD is a rectangle

The perimeter of a rectangle is 24 meters and it's length is 3 times the width. What is the length and width of the rectangle

Emily biked 9 miles in 3/4 hours. Which expression can she use to find her unit rate in miles per hour?

The perimeter of the triangle is greater than 14 yards and less than 17 yards. Which inequality represents the possible values of x?