Amazon was valued at 430 billion dollars. Write this number in scientific notation

How to solve n²-10n+22=-2

The surface area of two similar figures are 25in2 and 36in2 if the volume of the smaller figure is 250in2 what is the voline of the larger figure.

Among all pairs of numbers with a sum of 232, find the pair whose product is maximum. Write your answers as fractions reduced to lowest terms.

Round 4.89 to the nearest tenth

What occurs over time as a result of inflation? Check all that apply. A. Interest becomes worth less money. B. The dollar's value becomes unstable. C. Interest rates decrease. D. Interest rates fluctuate in value. E.

The temperature is - 7 then rose 5 degrees

What is the value of x? sin49°=cosx

Is 705.003 greater than seven hundred three and five hundreths

Sally can paint a room in 7 hours while it taks steve 9hours to finsh the same room. how ling will it take them to paint if they worked together?

A buffet offers ranch or caesar dresing. The ratio of ranck dressing used to caesar dressing used is 8 : 3. If the buffet uses 72 cases of ranch dressing, how many cases of caesar do they use?