For the function f(x, y) please sketch the level curves of the function, nd then list the domain and the range of the function, write down a curvethat represents the boundary, and state whether the domain is an open or closed region

Hello, i need compare km^2 and km. what's difference in this?

Given: δabc, m∠1=m∠2, d∈ ac bd = dc m∠bdc = 100º find: m∠a m∠b, m∠c

Were only 64 seats. the remaining 6 students had to travel in a separate van. the equation 2b + 6 = 70 represents the given scenario. what does b represent? the number of buses the number of vans the number of students who rode on each bus the total number of students going to the football game