Answer:
x²+22
Step-by-step explanation:
let the number= X
x²+22
45 Cards
12 friends invited; 1/2 came 12 x 1/2=6
Let x stand for the number of cards each friend received
Armando kept 3
6x = 45-3
6x = 42
__ __
6 6
x = 7
Each friend received 7 cards
Answer:
what is the time given ???
Step-by-step explanation:
either initial velocity is 0 or final velocity is zero
V=U+AT
converting it we get
V/T = u+a
V/T - U= a
where
v= final velocity
u= initial velocity
a= acceleration
t= time
plz write the full question
