Answer:
D) 2a-6
Step-by-step explanation:
Graham sold 6 less = -6
Than double what Adriania sold. = 2a
2a - 6
Answer:
20
Step-by-step explanation:
x - 9 = 11
+9 +9
x = 20
Answer: even
Step-by-step explanation:
A function is even if f(x)=f(-x), and odd if f(x)=-f(-x). If a function satisfies neither of these, it is neither even nor odd.

Therefore, the function is <u>even</u>.
They need to start the test no later than 10:10
10:10 + 1 1/2 hours = 11:40
Hope this helps
-AaronWiseIsBae
Answer:
Step-by-step explanation:
For one cake= 2/3 dozen
for 6 cakes= 2/3x6=4 dozen