Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

What has one letter and starts with an E?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

what does this below rebus represent identXQQQQQME

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?