Tara's car accelerated from 10 miles per hour to 60 miles per hour in 12 seconds.

what is the approximate rate of change in the miles per hour that tara's car accelerated?
a) 4 miles per hour per second
b) 5 miles per hour per second
c) 18 miles per hour per second
d) 48 miles per hour per second

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

What is the 12th term of b(n)=-4-2(n-1)

Someone answer this asap rn 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)) =