HELP PLEASE THIS IS PRETTY EASY AND I'LL GIVE BRAINLIEST A hexagon with an area of 75 square inches is dilated by a scale factor of 3. What is the area of the new hexagon?

A) 450 sq in
B) 675 sq in
C) 225 sq in
D) 900 sq in

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

How do you solve a question like this?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?