En el curso de álgebra un profesor pidió resolver 22 problemas al alumno más destacado de la clase, con la condición de que por cada problema resuelto correctamente el estudiante recibiría $15, y por cada problema erróneo, perdería $5. Después de resolver los 22 problemas, el profesor le pagó $170. ¿Cuántos problemas resolvió correctamente el alumno?

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!