1/2r + 2(3/4r - 1) = 1/4r + 6

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.