Answer:
19
20
21
Explanation:
Givens
Let the first integer = x - 1
Let the second = x
Let the third = x + 1
Equation
x - 1 + x + x + 1 = 3x
Solution
3x = 2(x + 1) + 18 Remove the brackets
3x = 2x + 2 + 18 Combine the terms on the right
3x = 2x + 20 Subtract 2 x from both sides
x = 20
x - 1 = 19
x +1 = 21
Check
Sum = 60
2*Largest number = 42
18 more than 42 = 60
A. Fat storage would not aid in the survival of the animals.
So scientists can come up with new inventions
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Under the table is a prepositional phrase
Around 91 shots.
76% is .76. You need to multiply 120 by that. 129 × 0.76 = 91.2, so 91 shots rounded.