You send out 12,000 emails and 300 are opened. what is your open rate? (open rate is opens as a percentage of sent emails.)

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Bring the fraction a/a-4 to a denominator of 16-a^2

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12