Iris wants to buy two necklaces, one for her sister and one for herself. the necklace for her sister costs $42.00, and the necklace for herself costs $28.00. the sales tax on the purchases is 8%. find the total cost of iris’s purchases, including sales tax. if necessary, round your answer to the nearest cent. a. show your setup and work, as well as your answer. b. explain what process you used to find the answer

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.