EXTREAMLY URGENT To get to the top of the mountain, Heather drove 10 east and 4 miles south. Then she hiked the rest of the way to the top which was about 1 mile high. Assuming Heather started at (0, 0, 0), what is the total distance she traveled to the top of the mountain?

A) 11.8 miles
B) 10.8 miles
C) 7 miles
D) 15 miles

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?