If f(x)=5x-7 and g(x)=sqrt of x +13 what is g(f(x))

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100