X-2+(2x+7/2x^2+5) refer to the screenshot for steps
Answer:
Sydney's Age is 6
Step-by-step explanation:
6 x 2 = 12
12 + 6 = 18
Answer:
point (0, 4.5)
point (-6, 0)
point (1 , 5.25)
Step-by-step explanation:
The first step is to introduce values of x to the function to obtain three points that belong to the equation 
x = 0

point (0, 4.5)
y = 0

point (-6, 0)
x = 1

point (1 , 5.25)
The graph of the function is shown in the attached image
Answer:
200%
Step-by-step explanation:
12 as a whole would be 100%. if you wanted to get to 24 (which would be double) you'd need to double the percentage! hope this helps