Answer:
the answer is if four sports cars are sold then according to the ratio 3 motorbikes were sold.
Step-by-step explanation:
explanation in the image above
hope it helps
Answer: Its B
Step-by-step explanation: Hope this was helpful I am not to sure this is the right answer but let me know if it is
Answer:

Step-by-step explanation:

Reduce factor by 4

A negative divided by a negative equal positve so

Answer:
16
Step-by-step explanation:
Substitute (7) into the equation.
y= 1/4(15-(7))^2
2(c+7)=2c+14
Use distributive property
2*c +2*7
2c+14=2c+14
Hope it helps!