The area of what? if those are the dimensions of a triangle, you would do base times height divided by 2.
Answer:
6x+9
Step-by-step explanation:
Answer: 4 gallons = 15 liters, 8 liters = 2 gallons, 12.5 liters = 3 gallons, and 6 gallons = 23 liters.
Answer:<em> In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3.</em>
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Step-by-step explanation:
45 - 15 - 15 = 45 - 30
45 - 30 = (15)
