Answer:
height / shadow = height / shadow until sun moves or earth tilts
12/9 = h / 6
h = 6*12 /9 = (3*2*3*4 ) / (3*3) = 2 * 4 = 8
So C. 8ft
Answer:
To solve for x in equation
we should use Division property of equality.
Step-by-step explanation:
Consider the given equation 
Division property of equality states when we divide both sides of an equation by same non zero number , then also both sides remain equal
Applying Division property of equality to the given equation

Divide both sides by 2.5

We get,

Thus, to solve for x in equation
we should use Division property of equality.
Answer:
a.
x + y = 60
x = y + 30
b.
substitution:
(y + 30) = y = 60
2y + 30 = 60
2y = 30
y = 15
15 minutes for freehand
c.
No, because if he spends 40 minutes on the treadmill, he would have spent 10 minutes for freehand exercises. His total time in the gym would be 50 minutes, not 60.
Answer
counting by 6
Step-by-step explanation:
Answer: 36
Step-by-step explanation: Hello you cam find the answer by multiplying 6 by 6 because if you multiply say 3 by 6 you get 18 and for 4 as well.