Answer:
x = 16
Step-by-step explanation:
Let the unknown number be x.
Translating the word problem into an algebraic expression, we have;
4x + 9 = 73
4x = 73 - 9
4x = 64
x = 64/4
x = 16
Therefore, the unknown number is 16.
Answer:
$1.24 per plant
Step-by-step explanation:
You just have to divide the total amount paid by the number of flowers.
Answer:
Step-by-step explanation:
Given
See attachment
From the attachment A and B are vertically opposite.
This implies that:
Substitute values for A and B
Collect Like Terms
Solve for x
Substitute 20 for x in
Answer:
6+2y, since the tree is already 6 feet, it grows 2 feet per year so you add 2 feet to the 6 feet every year