Tell whether the ratio form a proportion

14/21 = 26/39

Lines l and m are parallel. Parallel lines l and m are cut by transversals s and t. Clockwise from top left, the angles formed by s, t, and l are blank, 85 degrees, (2 x) degrees, (x minus 10) degrees, 1, blank;

Flight time from houston to orlando is 2 hours to 20 minutes. i arrive at orlando at 4:15 pm. what time did it set off?

Y = - 3x + 5 y = mx + b Which values of m and b will create a system of linear equations with no solution? m = - 3 and b = - 3 m = 5 and b = - 3 m = 3 and b = 5 m = - 3 and b = 5

How to solve x-35> 15

Now add them -17Y = - 34

Use break apart method to find the product 26x5

An equilateral triangle has a perimeter of 12x+18 units. Which expression can be used to show the length of one side of the triangle?

Sven includes bike riding in his daily exercise plan. On day one he rides around the block 2 times. On The following 4 days he rides double the number of times he rode around the block on the previous day, how many time does he ride around around

A movie cost 3,254, 107 to produce what digit is in th hundred thousands place

Write the product cos (2x) sin (5x) as a sum