Stacy filled her 1/2 cup measuring cup seven times to have enough flour for a cake recipe. how much flour does the cake recipe call for?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?