14. remove the parentheses from the following expression: (2y + x) ÷ z. a. z/2y + x b. 2y/z + x/z c. 2y + x + z d. 2yz + xz

What is the factored form of the following expressions? d^2 – 13d + 36

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities