Answer:

Step-by-step explanation:
Given.
Sally started with two feets of cloth.
Total cloth = 
She used
of a foot of the cloth to make a pillow cover.
And another
of a foot of the cloth to make a table cloth.
She used total cloth to make a pillow cover and table cloth = 

Total used cloth by Sally = 
The equation for remaining cloth
remaining cloth = total cloth - used cloth
remaining cloth 
remaining cloth 
remaining cloth 
remaining cloth 
Sally has remaining cloth =
feets
Answer:
v-p=v+ax
-p=ax
x=-p/a
Let me know if this helps!
Answer:
Dice and dollars You roll a die, winning nothing if the number of spots is odd, $1 for a 2 or a 4, and $10 for a 6. a) Find the expected value and standard deviation of your prospective winnings. b) You play twice. Find the mean and standard deviation of your total winnings. c) You play 40 times. What’s the probability that you win at least $100?
Step-by-step explanation:
Answer:
13r
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
C=2πr=2·π·22 =138.16cm