What is the answer to this math problem?
5 √-121 ?

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)