F(x) = 20x+300
you sub in the x values (120 hours and 100 hours) for each equation
the only one they both work for is the last one
f(x) = 20x + 300
f(100) = (20 * 100) + 300 = 2000 + 300 = 2300
f(120) = (20 * 120) + 300 = 2400 + 300 = 2700
Answer:
X = X is <u>Commutative Property of Multiplication</u>.
Answer:
For #2 "Parallel" For #3 "Infinitely many"
Step-by-step explanation:
Answer:
113.75
Step-by-step explanation:
all you have to do is divide 1,365 by 12 to get the answer which is^^
Answer:
<u>4</u><u>x</u><u>²</u><u> </u><u>-</u><u> </u><u>1</u><u>6</u><u>.</u>
Step-by-step explanation:
(2x-4)² =?
(2x-4)² = (2x)² - (4)²
= <u>4x² - 16.</u>