Hector must find the sum of 50+83+50 by using mental math. which property allows hector to simplify the equation to 50+50+83 and find an equivalent sum?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

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

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis