Trying go XY Zed slides 2 units left in one unit down under cord in it plain if the original measure of angle X was 40ﾟ what is the measure of angle X

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Need plz been trying to do it for a long time and still haven’t succeeded

Azookeeper predicted the weight of a new baby elephant to be 233 pounds when it was born. the elephant actually weighed 265 pounds at birth. what was the percent error of the zookeeper's prediction? asap