Answer:
units
Step-by-step explanation:
The distance formula is
where
is the distance between points
and
. Let
and
, thus:

Therefore, the distance between points P(5,1) and Q(3,4) is
units.
" the sum " means add
(c + d) - 3 <== ur expression
Answer:
I'll help if you need it.
Step-by-step explanation:
I Think The Answer Is 140.
The Expression: 0.8x + x = 252 Can Explain The Answer If x = 140.
Or: 1.8 Times x = 252 If x = 140.
Using complementary angles, <X is equal to <Z, so it's <Z = 35°.