Evaluate Dx.

-4x + 7y = 1

25 = 2x + 5 y

Dx = ?

What is 18% as a fraction

How many mm are in 3cm?

A business has $11,080 to spend on new laptops and tablet computers for its salespeople. The laptops cost $515 each. The tablets cost $285 each. The business wants each salesperson to have either a laptop or a tablet. There are 30 salespeople.

How to calculate least common factor of 12, 15 and 18

Match the values associated with this data set to their correct descriptions. {6, 47, 49, 15, 43, 41, 7, 36} quartile 38.5 median 11 third quartile 10.5 the difference of the largest value and the median 45

Who is taller 180 cm or 5ft 8in.

Samantha's notebook has 14 pages more than three times as much as Lisa's notebook. If Samantha's notebook has 260 pages, how many pages are there in Lisa's notebook?

What kind of bond pays interest which is exempt from tax?

What is the inverse of the function f (x) = 2x + 1? A. h (x) = 1/2x - 1/2 B. h (x) = 1/2x + 1/2 C. h (x) = 1/2x - 2 D. h (x) = 1/2x + 2

A golden eagle flies a distance of 290 miles in 5 days if the eagle flies the same distance each day of its journey how far does the eagle fly per day