4,13,31,67 ___
What's the rule ?

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

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

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units