Banda ayuda tengo que resolver esto: Un galón de gasolina cuesta $ 4.34. Greg pone 12 galones de gasolina en su auto. Tiene un billete de 50 dólares. Diga cuánto dinero le quedará a Greg o cuánto dinero más necesitará. AYUDA PORFAVOR

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

What is the size of the matrix resulting from

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next