A number between 10 and 100 is 8 times the sum of its digits. If 45 is substracted from it, the result equals the number formed by interchanging its digit. Find the
number

72

Step-by-step explanation:

Let the number be

Value of number =

Multiply by

Add to

Number = 72

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answer: true

step-by-step explanation:

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)