My homework asks me to add 24714781267893657862587683478563785 63478567892346 by 34732589725979 and then divide it by 3823789573589739572398 and add 39582375892375897235897 to 34892374893275 and then multiply that by 21478 help???

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?