GUYS PLEASE ANSWER THIS QUESTION I WILL MARK BRAINLIEST Write an inequality then solve. Use x as an variable.

Four times the sum of a number and 15 is at least 120.
PART 2
Write an inequality for the statement:(let X represent the variable.)

Four times the sum of a number and 15 is less than 120.

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Find the value of x for which line a is parallel to line b

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