In 1867, the United States purchased Alaska from Russia. Alaska is about 5.9 x 105 square miles. The United States paid about $12.20 per square milo. Approximately how much did the United States pay Russia for Alaska?
Complete the steps to answer the question.
1. Write the expression:
(5.9 x 105)(12.2)
2. Multiply the decimal values:
V x 105
3. Write in scientific notation:
The United States paid Russia approximately
for Alaska.

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

answer: 0.1,0.85

step-by-step explanation:

it's a proportional graph.

step-by-step explanation:

8 x 5 = 40         (and you have -8x and -5y)

x= absiss

y= orderly

so you have a proportional graph.