The rsc bookstore is having a three-day sale during which the price of any unsold t-shirt drops 15 percent each day. for example, t-shirt that costs $15.00 on the first day costs 15 percent less, or $12.75, on the second day. on the third day, the same item is 15 percent less than $12.75, or $10.84. design a python script that will input 5 different t-shirt prices. output is the original price of each item first day, discounts on day 2 and discounted on day 3. print the original price and the price on the 2nd and 3rd days.

By refraining from constructing a building until they are certain that it will not cause harm to the environment, an organization is adhering to the

You need to design a circuit that implements the functions in the following table: s0 s1 function0 0 a + 10 1 a – b1 0 a + b1 1 a – 1s0 and s1 are 1-bit control inputs to select the function of the circuit. inputs a and b are 4-bitnumbers in 2s complement form. the output is also a 4-bit number in 2s complement form.you are allowed to use only one ttl 7483 4-bit adder to implement all the functions. but anynumber of other components (except the adder) can be used.hint: design a combinational logic circuit to modify the input b and the “carry input” of theadder depending on the control inputs s0 and s1.important: lab grade will depend on the working of the circuit & will be checked of by your labinstructor.1. is the output valid for the following input combinations: a. s0 = 0, s1 = 0, a = 7, b = 3? b. s0 = 0, s1 = 1, a = 7, b = 3? c. s0 = 1, s1 = 0, a = -4, b = -5? d. s0 = 1, s1 = 1, a = -8, b = 6? 2. what is the range of inputs (for both a and b) that will produce the valid output for all the functions?

How can a user delete a drawing object