Ok well...
1200 times .25 is 300 so subtract 1200-300= 900 is the decreased number :)
Hope it helps! :)
Answer:
19
Step-by-step explanation:
Its 19
9+10 is 19
Yeah
im just putting random words so it'll let me post this
Answer:
Step-by-step explanation:x
+
3
y
=
−
27
Answer:
Step-by-step explanation:
X^2+7x+63=63
<=> x^2+7x=63-63=0
<=> X(x+7)=0
<=> x1=0
X2=-7