Add the following polynomials - 4x^2+3xy-y^2 with - 7x^2-Xy+6y^2 and x^2+4xy-2y^2

If I have a rectangle room 7ft wide and it's 3 times the length. What is the length?

Two cars start from towns 800800 mi apart and travel toward each other. They meet after 88 hr. Find the speed of each car if one travels 1010 mph faster than the other.

The following is an account for a production department, showing its costs for one month: Goods in Process Inventory Balance 6,300 Direct materials 22,500 Direct labor 17,100 Overhead 11,700 Assume that materials are added at the beginning of the

Which symbol correctly compares these two fractions? 4/7 and 8/16

Dylan is wrapping a birthday present for his sister. The box the gift is in has a length of 6 inches, a width of 5 inches, and a height of 3 inches. What is the minimum amount of wrapping paper Dylan will need to completely cover the box? in

Simplify the expression x1/9x1/3.

Latitude and longitude describe locations on the Earth with respect to the equator and prime meridian. The table shows the latitude and daily high temperatures on the first day of spring for different locations with the same longitude.

Carson evaluated 23:34 and got an answer of 89. Which statement is true about his answer?

demetri spent 2 hours on his homework. he spent a an equal amount of time on each subject. if demetri spent 1/3 hour on social studies how many subjects did he study?

Determine if the differential equation is linear or non-linear. y''+2yy'+3y=0