Answer:
positive
Step-by-step explanation:
when there is no sign in front of the numbers, we can assume that the numbers are positive
Percentage of heads
= 53/100 x 100
=53%
percentage of tails
= 100-53
=47
=47/100 x100
= 47%
Answer:
C.
- 4
- 24x + 21
Step-by-step explanation:
(x - 7)(
+ 3x - 3)
x(
+ 3x - 3) + -7(
+ 3x - 3)
(
+ 3
- 3x) + (-7
+ -21x + 21)
- 4
- 24x + 21