I’m pretty sure it’s just 28
Answer:
4x -2y + 8z
Step-by-step explanation:
10 / 4 = 4x
-5y / 2.5 = -2y
20z / 2.5 = 8z
resulting in 4x -2y + 8z.
Answer:

Step-by-step explanation:
step 1
Find the area of the garden space
First convert mixed number to an improper fraction


step 2
Find how much more land Farmer Jack needs to plant the rest of his corn

P80 = 36 * 0.80 = 28.8
The above equation shows that the 80th percentile will have 28.8 values below it. So obtaining the 29th value will be the 80th percentile.
Looking at the given values, P80 = 67.
2-7x +10 =6
2-7(-2)+10
2-14+10
-16+10
-6
PEMDAS