Answer:
218 cm²
Step-by-step explanation:
= high × wide
= 9 × 2
= 18
= 6 × (5+3)
= 6 × 8
= 48
= 8 × (11+5+3)
= 8 × 19
= 152
area throughout
= 152 + 48 + 18
= 218 cm²
Answer:
Nickel = 12
Quarters = 26
Step-by-step explanation:
Given
<em>Represent Nickel with N and Quarters with Q</em>
--- <em>It's 14 more quarters; not 143</em>

Required
Determine the quantity of each coin
First, we have to know that:
-- (1) ---- By converting N and Q to dollars;

Substitute 14 + N for Q in (1)

Open Brackets

Collect Like Terms


Divide through by 0.3


Recall that:



Answer:
0 ≤ y ≤ 281.50
Step-by-step explanation:
i did the math
Answer:
um, your showing us an answer
Step-by-step explanation:
basically, they're saying that
w = 9. So 9-9=0
Answer:
The answer is the length of time in one time interval