In Triangle XYZ, Z = 46 cm, x = 45 cm and Y=81º. Find the length of y, to the nearest centimeter.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k