Convert the following to scientific notation: 0.000665.
a. 6.65 × 10-4
b. 6.65 × 104
c. 6.65 × 105
d. 6.65 × 10-5

Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?