Answer:
x = -1
Step-by-step explanation:
8x = - 4(x + 3)
8x = -4x - 12
+4x +4x
<u>12x = -12</u>
12 12
x = -1
- Remember, a negative times a positive equals a negative
- Remember, a negative divided by a positive equals a negative
Hope this helps you!!! :)
Answer:
200 baseball cards
Step-by-step explanation:
We write the expression:
2000 x 1/10 =
200
Answer:
Perimeter = 30
Step-by-step explanation:
hypotenuse = 
hypotenuse = 
hypotenuse = 
hypotenuse = 13
Perimeter = 5+12+13
Perimeter = 30
Answer:
13.5
Step-by-step explanation:
13.50 is already rounded to the nearest tenth because the 5 is in the tenth place.
13.50 is basically 13.5
If you're looking for 13.5 rounded to the nearest ones or whole number, the answer would be 14 because any number that is five or greater is rounded up while any number that is four or less is rounded down.
