Use properties of operations to write an expression equivalent to the sum of the expressions 3(g + 5) and 2(3g - 6)
1 answer:
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Answer:
A cancerous or noncancerous mass or growth of abnormal cells in the brain.
Tumors can start in the brain, or cancer elsewhere in the body can spread to the brain.
Symptoms include new or increasingly strong headaches, blurred vision, loss of balance, confusion, and seizures. In some cases, there may be no symptoms.
Treatments include surgery, radiation, and chemotherapy.
Step-by-step explanation:
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Answer:
Please check the explanation.
Step-by-step explanation:
If the ratio y/x is the same for all related pairs of x and y, it means it represents a proportional relationship.
In other words, '' varies proportionally with '
' or that '
' is directly proportional to '
'.
When we say the ratio is the same, it means when '' increases, '
' increases and as '
' decreases, '
' decreases
Using the equation
y ∝ x
y = kx
k = y/x
Where 'k' is the proportionality constant.