What is 644,400,000 in standard form

If 2x 3/4 + 7 = 23, then x = 16 true or false?

What is the answer to this problem - 4972+34728+3-584=

Himpunan A={p, q} Berapakah banyaknya himpunan bagian dari A?

0.15 as simplest form

He sears tower in chicago is 1454 feet tall. calculate its height in meters.

Identify the oblique asymptote of f (x) = quantity 3 x squared plus 2x minus 5 over quantity x minus 4.

Which equation is represented by the model? x2-2x-3 = (x - 3) (x + 1) x2 - 4x + 3 = (x - 3) (x - 1) x2 + 2x + 3 = (x + 3) (x - 1) x2 + 4x - 3 = (x + 3) (x + 1)

For one Chemistry test, Sally had to answer 25 questions. Of these questions, Sally answered 52.0% of them correctly. How many questions did Sally correctly answer on her test

an electronic store had a 20% off sale. If a stareo originally cost $125, how much did the stareo cost during the sale?

When rounding to. the nearest hundred are you to add or subtract?