The frequency table shows the distribution of 1,200 students at a high school. to the nearest percent,
what percentage of females are freshmen or sophomores?

Helpful hints Step-by-step explanation:

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.