What is the average rate of change of the function f (x) = - log 4 x over the interval [0.25,1]?

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24