Since the coral is at -3 feet and the cave is at -15 feet we can find out that the difference between the two is 12 feet by doing -15-3 = 12. Hope this helps.
Answer:
Step-by-step explanation:
<em>You subtract by 1 from both sides of equation.</em>
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<em>Simplify.</em>
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<em>Divide by 2 from both sides of equation.</em>
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<em>Simplify, to find the answer.</em>
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<em>X<2 is the correct answer.</em>
Answer:-123242539
Step-by-step explanation: 6x4=24
24-123242563=123242539
Answer:
see explanation
Step-by-step explanation:
The area (A) of a rectangle is calculated as
A = width × length
let width be w then length is 2w + 3 ( 3 more than twice the width ), then
A = w(2w + 3) ← distribute
= 2w² + 3w
When w = 4 , then
A = 2(4)² + 3(4)
= 2(16) + 12
= 32 + 12
= 44 ft²