The following blank indicates a missing operation in the equation. 5(12q+3r−4s)−9r=52q [blank] −−−−−−6r−20s
What operation fills in the blank to make the equation a true statement?

Enter "+" for addition or "-" for subtraction.

Multiply. write your answer in simplest form. 3/8 x 5/7

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.

Use sigma notation to represent the following series for 9 terms.