0.000027 : 0.000009 = 3?

Is it right? what is it in scientific notation? Or is it already can it even be in scientific notation?

Dan spends 1 / 4 of his wages on rent and 1 / 8 on food. If he makes £472 per week, how much money does he have left?

Cancer is A. always deadly. B. an infectious disease. C. caused by uncontrolled cell division. D. spread through the body through a process called melanoma.

Melissa has 24 ribbons. She separates them into 6 different boxes. each box has how many ribbons

Circle q has a circumference of approximately 50 centimeters. what is the approximate length of the diameter, d? Use 3.14 for π. Round to the nearest tenth of a centimeter. 8.011.915.916.0 centimeter

Does proportional and congruent mean the same thing?

What two decimals equivalent to 4.200

Macy's department stores markup men's cologne 63% on cost for an 8 ounce bottle. A bottle of cologne costs Macy $23.00. What is the selling price for the 8 ounce bottle

Simplify. 73+3 (23-13) 2

Round 54,238 to the nearest ten thousand

Find the price of one candy bar if ten candy bars cost $40