Answer:
The cost of the bench is <u>425 dollars</u>.
Step-by-step explanation:
<u>Let x represent the garden table.</u>
<u>Let y represent the bench.</u>
x + y = 804
x = y - 46
<u>Use the substitution method.</u>
y - 46 + y = 804
2y - 46 = 804
<u>Add 46 to both sides.</u>
2y = 850
<u>Divide both sides by 2.</u>
y = 425
Answer:
The cost of the bench is 425 dollars.
<span>The least common multiple is the smallest number that is divisible by each of the numbers being considered. Example: While 15, 30, 45, 60, 75, ... are all commonmultiplies of 3 and 5, 15 is the smallest number divisible by both 3 and 5. It is the leastcommon multiple.</span>
X^2 + 9 + 7 = 20
X^2 +16 = 20
X^2 = 20-16
X^2 = 4
Root 4 = 2
X=2

Multiplication by 10ⁿ → move decimal n places to the right.
Multiplication by 10⁻ⁿ → move decimal n places to the left.
For n ∈ N