Answer: the answer would be choice A
Step-by-step explanation: it passes through the origin making it a proportional relationship
cos(3x) = cos(2x+x)
= cos(2x) cos (x) -sin(2x)sin(x)
Multiply 
by 80 and you will get how many boys play video games daily.
44 is the number of boys who play video games daily.
Question that needs to be solved:You use 4 gallons of water on 30 plants in your garden. At that rate, how much water will it take to water 45 plants?=> 4 gallons is to 30 plants.=> 4 gallons / 30 plants = 0.13 gallons per plants.Now, it needs to water around 45 plants, let us solve how much will it need => 0.13 gallons * 45 plants = 6 gallons<span>Thus, to water 45 plants you need to have 6 gallons of water</span>
Answer:
23.5 - 18.7 = x
Step-by-step explanation:
Isolate the variable
