Who am i? • i am a three-digit number• at least two of my digits are perfect squares.• u> t• only only of my digits is even• u=2h+1• my ten digit is two less than my unit digit.• t-h=3• one of my digit is 7 !

479

Step-by-step explanation:

The units digit cannot be 1 That would make the 10s digit - 1. The tens digit cannot be 9. That would make the units digits 11.

Let's try x79 If that is correct, the hundreds digit is 4 because the hundreds digit is three less than the tens.

479

479 is between 100 and 999. 4 and 9 are perfect squares. u>t. 4 is the only even number.

d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d

312312

step-by-step explanation: