(3n^2-5n+6) + (-8n^2-3n-2)=

On an airplane there are two seats on the left side and three seats on the right side there are 90 seats o the right side of the plane

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 value of x will make the triangles similar by the sss similarity theorem?