Which equation is true for the value x= 15? OA.
2(x + 3) = 40
OB. 2(x - 5) = 30
OC.
2(x + 5) = 40
OD.
X + 2x= 30
O E.
3x - X= 45
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irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get

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