Gerri is working on a project that needs to be halfway completed by friday. so far, she has completed 1/3 of the project. how much of the project does she have to finish by friday?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?