Alex filled his car's empty fuel tank with gas on the 1st of February and began recording the number of miles he traveled in his car.
The equation below describes the relationship between the number of miles (x) Alex recorded and the gallons of gas (y) remaining
in the tank
x + 30y = 450
How many gallons of gas did Alex put in his tank on the 1st of February?

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was