(image)
given that a is parallel to b, if m∠9=4n and m∠1=n+90, what is the value of n?
(hint: how are these angles related to one another? )

a.
40.5
c.
30
b.
16
d.
60

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

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?