Answer:
- 2x³
Step-by-step explanation:
f(x) - g(x)
=
- x - (2x³ -
- x) ← distribute parenthesis by - 1
=
- x - 2x³ +
+ x ← collect like terms )
= - 2x³
Answer:
5g
Step-by-step explanation:
Answer:
Figures with the same size and shape are congruent.
Answer
7/9 chance to pick a brown sock first and 1/4 chance to get a black sock after
Step-by-step explanation:
there are 9 total socks and 7 are brown so you will have a 7/9 chance to get a brown sock
then if you do get a brown the total number of socks will be 8 in the bag so then you have a 2/8 chance which can be simplified to 1/4