An arch in the form of a semicircle was 100 over a 40-inch-wide doorway. Find the
length of the arch to the nearest inch.
360"
D. 48 in.
E. None correct
C. 63 in.
A. 120 in.
B. 100 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

Select the lengths in centimeters that would form a right triangle

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?