Jamela is driving home from work in a car. At time t (measured in minutes) her distance from home (measured in miles) is given by J() = 12 - . At the
same time, Yujin is riding her bike home from school. Her distance from
home (measured in miles) is given by Y(t) = 3-1. Express the ratio of
Jamela's distance from home to Yujin's distance from home as a rational
function, and simplify.

A. 4+ 16/3
B. 12-16t / 3-3t
C. 288-16t / 72-3t
D. None of these

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

What is the absolute value of -100000000000000?