Answer:
A
Step-by-step explanation:
The measure of angle D can be found using the Interior Angle Sum of a Triangle.
The angles of a triangle add to 180. This means:
90 + 21 + x = 180.
111 + x = 180
x = 69
The solution is A.
Angle B is smaller than Angle D which means CD will be smaller than BC.
Answer:
12 trips
Step-by-step explanation:
219 - 45 = 174
174 ÷ 14.5 = 12 (trips)
you subtract 45 from 219 because she will make that amount of points no matter what, then you divide to show the total amount of trips she needs to take
Answer:
15$
Step-by-step explanation:
I'm guessing theres only one friend based on the singular "friend" but if there was more please tell me
so we can do 5-20 = 15 and that 15 is what her friend had.
