Robert’s uncle owns a 510-acre farm. He grows only squash and pumpkins on his farm. This year he wants to plant 190 more acres of pumpkins than acres of squash. How many acres of pumpkins does Robert’s uncle need to plant? PLS QUICK im taking a midterm

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?