What is the value of the expression (25-7)x2 divided by 4+2

What is the approximate circumference of the circle shown below?

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.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b