PLZ HELP Mya has 7/8 pound bird food she put an equal portion onto for birdfeeders how much Birdwood in pounds does she put in each birdfeeder??

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %