Answer:
the answer is B
Step-by-step explanation:
Answer:
(−∞, ∞) and (−∞, ∞)
Step-by-step explanation:
One example (of many) might be y = 2x. The domain and range of this function are (−∞, ∞) and (−∞, ∞).
Step-by-step explanation:
Option D is the correct answer because we will cross multiply
4/6 = 9/x
4x = 54
X = 27/2
Answer:
-8b - 32
Step-by-step explanation:
Distribute the 8 to each term in the parentheses:
8(-b) = -8b
8(-4) = -32
Add these two terms together:
-8b - 32 is the simplified expression
Answer:
Option B. 220
Step-by-step explanation:
Let
x ----> the number of student tickets sold
y ----> the number of adult tickets sold
we know that
----> equation A
----> equation B
Solve the system by substitution
substitute equation A in equation B
solve for x
