(-2)^4=16
(-2)^-1=-1/2
-1/2x16=-8
Answer: -8
X=4, first you distribute the 2 to both 4x and -11 which leaves you with 8x-22+9=19 next you add -22 with 9 which leaves you -13 the eqation now at 8x-13=19 so now you add 13 to both sides now youre left with 8x=32. Now the last step is to divide 8 on both sides. so that gives you the answer or X=4
There are eight books total and he only grabbed two so the probability would be 2 out of 16 or 2:16
<span>Since there were 2100 people on saturday and 4900, lets do the math..
#1) Line up the numbers, when it comes to adding it doesn't really matter which goes on the top.
#2) Add or use a calculator for help.
#2b 4900-2100=2800
Thats all!
Hope this help!
@SamSamySamantha
</span>
Answer:
the awnser is 607,334 because when you multiply by 3 its the same like multipliying on
Step-by-step explanation:
