What is the correct answers for each one will give brainliset to best answers

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

Which statement best explains why ben uses the width hi to create the arc at j from point k

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)