-4/10+5/10
=5/10-4/10
=1/10
Answer:545 baseball cards
Step-by-step explanation:hope this helps!
Answer:
not me for sure lol
Step-by-step explanation:
I'm not sure why this is a question
Answer:
x = 19
Step-by-step explanation:
(5x+4)+(x-2)+(3x+7) = 180
5x+4+x-2+3x+7 = 180
9x+9 = 180
9x = 171
x = 171/9
x = 19
( 2x +5)^2 =4
2x+5=2
2x=-3
X=-3/2