PLZ PLZ HELP ME . A retailer allowed 12% discount and sold a T-shirt at a loss of Rs 16. If he had sold
it at 10% discount he would have gained Rs 20. For what price did he purchase the
T-shirt?​

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?