PLZ HELPNo one is helping :( Use the original price and the markup to find the retail price.

Original price: $64; Markup: 20%

The retail price is $

Is it $76.80 just want to make sure.

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!