Sandra has 1.05 but she needs 1.50 how would she get it

Answer this question! 30 points and brainliest!

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

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