PLEASE HELP!! Use the information to answer the question.
A store sells mugs. Each mug costs the same amount. During a sale, the store reduces the price of each mug by $1.75. Wen spends $28.20 on
5 mugs at the sale price
What was the price of I mug before the sale?

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

What is the square root of 45? (step by step working plz)

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.