Someone, please help i'm really desperate

The following table represents the production cost g(x), in dollars, for x number of units produced by company 2:

x | g(x)
0.6 | 899.58
0.8 | 899.52
1 | 899.50
1.2 | 899.52
1.4 | 899.58

Based on the given information, determine which company has a lower minimum and find the minimum value.

a. f(x) at (1, 899.50)
b. g(x) at (70, 55)
c. f(x) at (70, 55)
d. g(x) at (1, 899.50)

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

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)) =

Find the nonpermissible replacement for binthis expression. b2/5b +5